So I play in some very good online (app) games, 8 handed and not very deep.. most stacks are 50 to 100bbs. However Im starting to doubt how optimal my preflop strategy is when it comes to opening sizes and ranges when the table is this loose.

What's most optimal adjustment in these games? Open bigger and tighter? Keep opening small with a tighter range? Open certain hands smaller?

Any feedback is much appreciated. I feel like most info on the internet is old about playing in these type of games.