[Bug 57806] visual and response lags in Guitar Pro v8.1.3 (build 121)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57806

--- Comment #5 from Acid Bong  ---
(In reply to Austin English from comment #4)
> That you should try installing ntlm_auth / winbind and see if that helps.

Is that really necessary? Notice that this line was present in the older log as
well and didn't affect the performance at all (also why would it help? winbind
is a network/storage thing, and my issue is about graphics)