https://bugs.winehq.org/show_bug.cgi?id=42825
--- Comment #11 from Zdeněk B. z.biberle@gmail.com --- Created attachment 57968 --> https://bugs.winehq.org/attachment.cgi?id=57968 Reason 5 demo sequencer
The patch seems to have resolved the leak, I've had it playing for about fifteen minutes and it just keeps on going, although what gets drawn is still a mess.
I've noticed that the glitches disappear when I resize the window, as it probably gets fully redrawn.
I've also attached a screenshot of Reason's sequencer and you can actually see that as the playhead moves forward, it leaves behind parts of the area to the left. Also, the window itself has been drawn inside the left area and inside a few of the buttons at the top when I hovered over them. Quite strange.