Everytime I open Tmod loader it stretches over both my monitors

Hi, I have been having a problem recently where Tmod loader has been opening on both of my monitors and stretching. This only happens on Tmod every other game on steam opens like normal. I have been looking online for a while but found no fixes. Has anybody had this issue before? If so please tell me how you fixed it.

Hi, I have been having a problem recently where Tmod loader has been opening on both of my monitors and stretching. This only happens on Tmod every other game on steam opens like normal. I have been looking online for a while but found no fixes. Has anybody had this issue before? If so please tell me how you fixed it.