The new beta (V3 beta 14g) is now available in
the filebase.
Can You try if that problem with planting bombs has been definitively fixed? For me it looks OK, but maybe I need to test it more time.
Note - if there are some enemies near the bot having the bomb - the bot starts always the task attack - so it may also die before planting. It doesn't try to run away from the enemy only to plant the bomb. That's also one reason more the bomb is not planted so often, but now - when the bot start's to plant it, it should finish with success (at least I hope so).