I don't think that is a standard time either, we all love to go online gambling because of the supposed anonymity and fast withdrawals.
One issue that doesn't get raised, but should be looked at with delays that long, is volatility and market movements.
Cryptocurrencies are known to both move fast and drastically.
Delaying withdrawals several months could possibly cause considerable financial damage to the player, as they are forced to hold onto their coins a casino is keeping hostage.
If we take the two cases I brought up, this didn't directly happen, as:
3
BTC on Oct 26th were $17,664 and on Feb 19th were $31,188 // 5.7
BTC in early Oct were $25,194 and on Jan 17th were $63,503
But in both cases, the users were unable to sell any of those coins during the spike in early January (where they would have been worth $59,157 or $112,398),
as FJ made the decision for them to hodl because FJ delayed the requested withdrawals without any reason to.
However, if the timing of these delays had been any different (eg someone requesting a withdrawal in early January and waiting until March/April for it to be processed),
they could have done siginficant financial damage (at least in USD terms, obviously not in [btc terms) to them simply by not processing their withdrawals in an acceptable timeframe.
Its rare for Lutpin to give his side with this kind of issue but at least he has given the OP at least some hope that he will eventually get his winnings, but it will took a lot of time so the OP needs a lot of patience.
I tend to steer clear of threads like this due to my public affiliation with CG. People like to question my intentions/integrity, instead of the points I raise. Probably because the first one is easier to refute than the latter.
What I did (and intended to do) was citing a few past cases that are comparable to this one, in the hope to give OP some peace of mind.