[Bug 37109] Tab control waits for two seconds and then hides its children when its WS_TABSTOP /WS_EX_CONTROLPARENT change

https://bugs.winehq.org/show_bug.cgi?id=37109

[e-mail] changed:

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--- Comment #4 from [e-mail] ---
(In reply to Pietro Gagliardi (andlabs) from comment #3)
> Sorry for the delayed response.
>
> This bug still happens on wine-1.7.28 on Ubuntu GNOME 14.10 (stil from the
> PPA). After winetricks cc580 it goes away.

I don't see a lag, but the content is replaced with white and pressing tab
again restores state.

wine 2.0rc5 and staging 2.0rc4. winetricks -q cc580 is a workaround.

Still valid.