Thank you so much!!!
I’m glad that you have enjoyed the game. Admittedly the levels were made on a tight schedule, so some of them are not playtested comprehensively, resulting in some levels that are much more difficult than what I have planned (and probably some that are too easy). I’m wondering though, what do you mean by ‘levels that were broken completely’?
As for deselecting plants, I believe that you can right click to do so.
As for the game crash that you encountered, I will do a playthrough myself to see what’s wrong as well as identifying the levels that are problematic. When I got time (since school has started time might be rather scarce for me), I will release a patch fixing the glitch and doing some adjustments.
Again, thanks for your time as well as your feedback :)