Gmod crashes when i open the spawn menu

Randomly this week, my spawn menu has broken, every time I try to open it, Gmod freezes, and about 10 seconds later, a windows error sound chime’s in, and if I hit Esc, Gmod instantly disappears completely, with no windows error report or anything.

Does anyone know what’s wrong?

The Windows Error Noise means an error dialog DID appear, but it was blocked by GMod being frozen. <ESC> just dismisses the dialog, thus closing GMod

so how would you fix it ?

well i fixed it by reinstalling gmod