Try re-downlading the game if these problems keep happening.

The same thing happened to me, cause my "mouse button" option was set to "3".
Do what Akiz said .

Either do what Akiz said and if it works good.

Or if your on windows go to control panel>programs and features>look for toribash by nabi studios and uninstall.

Be sure to get all ur scripts mods and replays that u wanna keep then go re install toribash

Hope this helps