Okay so you've had some of your files go corrupted. Not all of Idlemaster's files are deleted after you delete and redownload it, you'll have to go into your computer's files to find the ones which have gone bad and get rid of them too.

If you're using a mac or linux, stop reading now, I have no idea how to fix it sorry. You'll need to ask someone else.

For windows these files are in C/users/yourname/appdata/local/

The file which is mucking you up is "Idlemaster". Grab the file, trash it.

Then run your downloaded Idlemaster. This SHOULD fix your issue.

(For "yourname" this is your default login for your computer. For me it's Shadok, but entering that won't help you will it? so replace it with your own name)

Best of luck to you.

Dude, i love you! You just fixed my problem! I was going mad with this. XD Thank you so much