Hey. 

Running Autocad LT on MacBook Pro (15-inch, 2018). MacOS Monterey latest update. Autocad LT 2022 latest update.

When drawing a file, cursor constantly getting slower and slower with amount of data growing in file, but ONLY with external mouse (Razer Viper Mini - cable plugged into USBC reduction). If I try to work with macbook touchpad all is fluent. It didnt happen with LT 2021. I dont do massive files, its rather basic stuff, nothing that should be too complicated for computing, no underlayers etc. Just lines.

Tried turning off all the commands I found on the forum, nothing helped. Didnt have chance to try with other mouse.

Anyone having the same problem? I have a suspicion it could be caused by the mouse. Razer doesnt have any official software for mac.

Thanks