My game crashes before it even has a chance to boot up to the loading screen. I checked the crash log, and it points to two mods that might be causing the crash: Custom attachments for custom weapons and Beardlib geometry dash subzero. As a note, I've already updated both mods not too long ago, so I dunno what is causing these two mods to act up. Here's the crash log, if anyone wants a peek.

Sometimes, even with an update, there can still be compatibility issues with other mods or the game itself. I faced this issue. I've disabled the two suspected mods, but the game still crashes. What other steps can I try to isolate the issue?