Glad you managed to fix the issue.
When copying the address always make sure there is no white space at the start or at the end. I always make this mistake especially when I copy an address manually from a text file or something like that.
Electrum devs should work on this to make it easier for the user to figure out what he has done wrong.

Unfortunately, Electrum is not the best app when it comes to handling wallets with huge number of transactions. Either be a bit more patient and give it more time to complete syncing or try importing your seed into another wallet that supports it (afaik BlueWallet does).
The good news is that your funds are safe.

Next time, make sure to consolidate your inputs regularly to avoid facing the same problem again.

^^
If this is indeed what OP is asking about then the solution you suggested should work. However, although it might be the cheapest solution I don't think it's the safest one since you need to expose the offline wallet's private keys.
Better spend few more sats on safety and consolidate the outputs with two transactions: send the coins from the online wallet to the cold one then consolidate all the outputs on the latter.

I just want to add to what you have said  that although only the most recent blocks (the number of blocks dépend on the node'd configuration) wilm be stored on your hard drive when running a pruned node, you still need to download all the bocks from the genesis block till the most recent one when you run bitcoin core for the first time.

Not going to talk about stake or any other casino, but if it's been mentioned on the ti's that kyc is required then better verify you identity from the start.
Any licensed casino will ask you for your legal documents sooner or later, either you verify your identity from the start or be ready to verify it later when requested.
Personally, I would doubt any one who will deposit a large amount on a casino without having a verified account. This rises suspicions.

You are totally right!
It doesn't matter for how long you stay on a casino or how much you spend there. What matters is the time and money you spend there is a money and time you can afford to lose? Are you having fun when playing? If the answer is yes for the previous questions then you are all right. If no, then you might have addiction problem.

The only good thing here is that OP got his money. However, it's unfortunate to see such a a reputable casino falls to keep his customers updated and avoid addressing their concerns.
Their representative is still active on this forum but he didn't even bother to chime in and reconfort the customer by explaining what's the cause of the problem. If you are going to take your website down for maintenance, then you should inform all your customers about this before proceeding.

Thank you for keeping us updated and am glad this problem has been resolved and you were able to withdraw your funds.
According to my experience, fortunejack have a very strict kyc policy and it's their right but, to be honest, verifying a customer's identity isn't supposed to take that long. Six months is a bit exaggerated. Conducting a full investigation isn't supposed to take more than three months!

Gambling addiction has nothing to do with genetics. The gamblers personality is what determines if he is vulnerable or not. A father can be a degenerate gamblers but his sons may grow to be very restrictive. Because someone's father is a gambling addict doesn't mean that he will be an addict too. Probably, he will get the lesson from what he has seen and will never try to gamble because he knows the consequences.

This is surely a good news for customers but not sure if it's a wise move for the casino!. We all know how much it costs to consolidate UTXOs and how much a fast confirmation transaction costs! If many customers send small amounts, the casino will have to pay a Lott in fees if they don't want their customers to complain about waiting too long for their withdrawals to be procesed.

I am glad to see that OP is still active and updating the topic frequently whenever there is a change introduced into their dashboard. This means that they are really serious about what they are doing (unlike other competitors).
However, I agree with notblox1, Sportsbet is one of the most popular casinos around here and it's definitely a must have.
I hope they will consider adding it to their dashboard.

Sorry OP but I don't think you are being serious about stoping gambling and the last topic you have created on the gambling board proves this.
If you are serious about quitting gambling then the first thing you need to do is to stop interacting with gamblers.
Being very active on a gambling board means that you are still obsessed with this activity and you are not mentally ready to get over it.

Thank you for providing all these facts, but to be honest with you, it doesn't seem that those facts a work n your favour!
You said you were of the bug and you need multiple accounts to exploit it, is your wife your only relative who has a account (which was banned too) on housebets.io?
Let's ignore the above, why didn't you report the bug to housebets.io? Didn't you think it is risky to continue playing on a casino that has such a critical bug?

As the above members have pointed out, bitcoin is the only cryptocurrency that Electrum supports. However, addresses generated by Electrum are supposed to accept forked coins, but you will need an appropriate wallet to be able to manage those forked coins.
Electrum is an open source wallet and if you have the required skills then you can edit the codes to create a forked app which is able to handle forked coins (electron as an example).

مشاكل "استخلاص البيانات" برأيي يجب أن تعالج بطرق أخرى و لا تؤثر على تجربة المستخدم. الون ماسك بهذا القرار اختار الخيار الاسهل لحل الاشكال لكنه لم يأخذ بعين الاعتبار ما سيكون تأثير قراره على المستخدمين. منع المستخدمين الجدد من قراءة اكثر من 300 تغريدة في اليوم هو قرار خاطئ و متغسف و من المؤكد انه سيساهم في مزيد نفور الناس من منصة تويتر.
كنت اعتقد ان الون شخص ذكي لكن مع كل قرار يتخذه يتبين انه مجرد شخص ارعن و يتخذ قرارات كبير بدون استشارة اي شخص. ربما تكون هذه بداية نهاية تويتر!

^^
الجيد في الأمر انه تم حل الاشكال و تمكنت من إثبات هويتك. هل يمكن أن تضيف بعض التفاصيل حول كيفية حل الاشكال. هل قمت باستخراج جواز سفر و استعماله لتأكيد الهوية ام التواصل مع الدعم و شرح الاشكال كان كافيا؟
للأسف اكثر الدول العربية تعاني من نفس الاشكال و هو وضع عدة قيود على التحويلات الدولية و عدم تمكين المواطنين من امتلاك بطاقات بنكية دولية. هذا ما يدفعها لاستخدام هذه الحلول و نكون مضطرين لقبول بنودهم المجحفة و قراراتهم التي يمكن أن تكون غير عادلة، للاسف.

للأمانة لم اجرب هذا البوت من قبل. لكن مدى نجاعة اي بوت تداول تعتمد على الاستراتيجية الأبي تضعها له. من المفروض قبل اقتناء البوت ان تكون لك استراتيجية محددة.
إضافة لذلك، حسب الصورة التي شاركتها فهذه النسخة تجريبية لذلك ستكون مفقودة من عديد المميزات.
حسب ما اعرف، حاول إيجاد مجموعات على التلغرام او منصات أخرى يستعملون هذا البوت و من الأكيد ستجد لديهم عديد الاستراتيجيات يقومون بتوزيعها مجانا، يمكنك الاستفادة منها.

بصراحة، استبعد هذه الفرضية بشكل كلي.
لا أعتقد أن دولة، أو إمبراطورية، مثل الصين ستقوم لتمويل مشاريع غير قانونية من هذا النوع في دول أخرى. لو كانت لدولة الصين الرغبة في الاستثمار في هذا المجال فقامت بالاستثمار فيه في نطاق حدودها او في دول أخرى في نطاق القانون و بشكل رسمي. إضافة إلى ذلك فإن عائلات هذه المزارع لا تعتبر و ليس لها أي قيمة تذكر مقارنة بعائدات استثمارات الصين الأخرى. استبعد ان تكون للصين كحكومة اي علاقة بمثل هذه الأعمال.

لا أتذكر جيدا لكن اعتقد انك انت اخي اول من قام بنشر موضوع في القسم العربي حول هذه البطاقة!
على العموم، ذكرت في ذلك الموضوع انو واجهت أشكال في إثبات هويتي و لم يتم قبول بطاقة هويتي. و اذكر ان الحل الذي توصلنا اليه هو أن تكون بطاقات الهوية بيومين ية او استخدام جوازات السفر. لذلك اعتقد ان هذه الخطوة كانت منتظرة و هي إعادة التثبت من هويات كامل العملاء خاصة مع زيادة الإقبال على هذه الخدمة.
الأمر الجيد، حسب ماقرأت في رد خدمة الحرباء، هو انهم رغم عدم إعادة التثبت من هويتك مكنوك من يوم حتى تتمكن من سحب رصيدك. بالنسبة لي هذا أمر إيجابي و يدل على مصداقية الخدمة.

You are right but we all know that no website is 100% safe. Even the biggest websites have been hacked. I don't think there is much a customer can do in this case other than using reputable services/casinos and submit documents to them only when it's necessary. One more thing the casino can do is to delete the uploaded files as soon as the customer's identity has been verified. I don't see any reason to store such data!
The most important thing is to avoid uploading personal documents to random websites. I remember reading about a case where the support agent asked the customer to upload his document directly to him on the chat window! This is an example of casinos you should avoid dealing with.