Thank you for this detailed message and your suggestions
Bf Bot Manager requires little PC resources, but if you run some other software that uses CPU or your bandwidth a lot then it is possible that it slows down Bf Bot Manager. Regular Windows screensaver should not make any problems, I use one and it gets displayed after 5 minutes, and I never had any problems because this screensaver is simple and fast and it does not slow down machine. I also suggest that you never run any large downloads/uploads when using bots, or if you have to run those then make sure they do not use 100% of your internet connection speed, make sure you leave at least 256kbps for bots.
Your PC clock and timezone should be always correct and synchronized. It is very important that your clock is correct if you want bot to place your bets on time.
Yes, I will add more messages to log file regarding start/stop/pause/exit of bots, it should be helpful.