[Pierre-Marie Baty]

Out of curiousity I've had a quick look in the code for that button problem and I've found something horrible.

The button flag on waypoints doesn't have any purpose.
It's useless. The bots just ignore it.

It's there, you can set the flag, but there's no code to tell the bot how to handle it!

The bots only press the buttons they see on a random basis.

This needs to change. And while you're at it, implement the button usage the right way this time, like Stefan is saying.

And about the personality thingy, here's at least something I can tell you :

The bot personalities are set during the BotCreate() function, i.e. when the bot is created, NOT when the round is restarted. In order for the bomb carrier or the VIP to have a personality depending on its role in the team, you have to change that and alter the bot personalities in BotSpawnInit() which is the function that resets the bot at each start of a new round. If you do so however, don't forget to randomize the personalities for the bots that neither have a bomb nor are the VIP, else you'll end up with only "normal" personalities bots.