I have posted 4 tabs total, all of songs by The Dirty Guv'nahs. The first tab I made a long time ago has the apostrophe in Guv'nahs. But, the other three that I have posted more recently won't save the artist title that way, and this makes my tabs listed under The Dirty Guvnahs, separating them from other tabs for the band.

I have tried multiple times to edit the name to have an apostrophe, but it never stays. Am I doing something wrong? Any advice?