Will check out staminas for ZMI.
As for lavas, have you tried making the zoom distance to far away (maximum far away)? This is a good way to reduce ban rates too, at the same time making all scripts more stable.
I will be running some tests for both, and adding updates asap
As for 23 fps, are you running low cpu mode on the osbot client? Also, please screenshot your exact script setup settings, I will try the same settings and see if there's an issue. Also, how much memory did you assign to osbot?