https://bugs.winehq.org/show_bug.cgi?id=39882
sebastianhatt@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Version|1.8 |1.5.13
--- Comment #7 from sebastianhatt@gmail.com --- UPDATE: I installed 32-bit Xubuntu inside VirtualBox and installed the latest development version of wine on it (compiled from git). There was no sign of the bug. However, it is present when running the same version of wine on my host OS, Linux Mint (64-bit, MATE edition). This could indicate that it's a problem with my setup. To find out if it's a driver issue, I tested it with both the nouveau and the nvidia driver, and the result was the same. So perhaps it's a problem with the MATE?
I tried to bisect the bug, but I have trouble compiling wine on 64-bit Mint. That's why I installed 32-bit Xubuntu on a virtual machine, to allow me to compile wine and use bisect.
BTW. I've found that Sibelius runs too slowly in 1.5.10 for any serious work. So my solution for now is to run Sibelius on a virtual Windows machine :/