What bugs are you talking about particularly? If it's the transfer bugs we just released 9.1.1 which hopefully will squash most of them.
Bugs are an unfortunate side effect of making changes to the game. We revamped two huge parts of the game this year (tactics and the entire database system), and with that came bugs. We're only a small team, so we sadly can't cover the whole range of potential issues and bugs will make it into thte game.
Obviously we'd love to release a game with no bugs at all, but realistically that would mean releasing a game with no new features for a couple of years while we just worked on bugs, and that would be significantly worse for everyone.
I hope 9.1.1 fixes the issues you've been facing, and if you ever have an issue please report it on the bugs thread or the SI forums. We may ask you for a save so that we can look at the issue ourselves and if we do we usually continue the conversation through the support channel as it makes things smoother.