For example if you have entered [ word] or [word ] instead of just [word] (basially, spaces before or after a word).
Thanks for your example.
My seed extension consists of about 12 words, with each word separated by a blank.
Did you buy a hardware wallet ? Or are you using only electrum on your desktop pc (software wallet) ?
No, I did not buy a hardware wallet. I have been using Electrum on my PC all this while.
And I am sorry for the confusion that I have created in this topic. It appears that I have been using a software wallet.
Where did you generate the seed (not the extension) ?
You either have it generated on your hardware wallet (NOT on your computer) or on your computer (which would be a software wallet then.. not a hardware one).
I generated the seed on a software wallet on my computer.
Still.. the following applies:
Do you see a warning ?
No, I haven't seen the warning yet because I haven't been able to launch Electrum 3.2.3 from its root directory.