If you are a gambler then it will really be that not common that people would be leaving some funds into their gambling account specially if they would really be doing gambling in the other day. In talks about having some other access into your gambling account then this is really that not a common issue because we do know that we are the only ones who do have access unless if there are other people who do have some access into your own pc or laptop and made out out surfing and finding it out then its possible but actually this is really just that a rare situation to happen. Strategies are indeed really just that good for the sake on adding up some spice into your gambling session and not really that something that gives out assurance that you could be able to win up on whatever you do.
I think that for security in general the winnings that we obtain at the casino can be withdrawn, because many things can happen and in these I always have as a premise that I withdraw everything I win, just like in a physical casino, in the opposite case of the casino, the casino always takes the winnings and does not leave us anything to lend or something, no, then it does not hurt for us to do that, and if you have to deposit later to play then let it be deposited, if the casino assumes pro-deposit charges in charging us then I look for a casino that does not charge me for depositing, but this is something that I always take as a premise.
If you are gambling at an online casino that has a good reputation, you do not have to worry about withdrawing funds, especially if you plan to gamble on the same gambling platform. I prefer to play different slots, some on one gambling platform, some on another, so I prefer to withdraw funds if I manage to increase my bankroll. In my opinion, withdrawal of funds allows you to give in less to the compulsive desire to gamble, so it is very important for those who sometimes can not control themselves.