Need Help - Running Multiple Proxies + Clients/Mirror Modes

Currently I have proxifier, mirror mode, and osrs official client. I'm able to open the osrs client with a proxy and control it through mirror mode. The issue i'm running into is when I go to open a second osrs client my proxifier fails and seems that it does not want to run multiple clients with multiple proxies. I will need to run a handful of clients simultaneously



I have started reading and see the suggestion of using a sandbox for each client/mirror mode (if i understand correctly)

Is anyone able to give me advice on how to get this issue resolved? Feel free to PM me.