In your case, how do you approach when you are on losing streak so badly on specific game. Does changing game works for you?
Changing the game works but depends on how I looked at the difficulty of winning at those games per game provider.
There are games that after you've won a big amount, won't give you another taste of it even if you stay loyal to that game. There are games providers like that. In the case of games that I already experienced winning but am currently, on a bad losing streak, I will try my best to stick with it for a long since I already experienced winning big several times there despite losses on the way. Like it testing my patience lol.
There are factors that affects our chances of winning but the ones that matter the most would be the luck factor and it can come randomly, so be sure to come back on those games you think are not giving you a win anymore because they might give you again this time around. It is only normal that big wins come very rarely and if you are a casino owner, would you like to make your games more softer?
I am sure you wouldn't too. The best method to avoid a losing streak is to relax a bit from gambling. This is proven and tested already by many gamblers including my self and the longer you don't play, the more the luck you can recover.