They ripped me off

I have had this app for awhile and all was great. Tried to read one if my back issues. Got message that my files were corrupted and was instructed to delete and re-download my issues. Now I see that a couple of issues I had purchased are gone. I have to buy them again to read them. Emailed the developer twice and no response. Screw em, Ill never give them another dime!!!!!

Stackandtilt about Total Guitar, v4.9.5