https://bugs.winehq.org/show_bug.cgi?id=46052
--- Comment #2 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Béla Gyebrószki from comment #1)
I can reproduce the problem in Spellforce Platinum Edition. According to my testing, the problem is caused by
commit 9833c82ea23e74e62a73d8c6a64859fe46818d6b Author: Michael Müller michael@fds-team.de Date: Tue Jun 27 02:08:50 2017 +0200
server: Improve handling of hooks for normal (non-injected) hardware
messages.
wine-3.19-17-g8533516988 (Staging) OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce GT 730/PCIe/SSE2 OpenGL core profile version string: 4.6.0 NVIDIA 396.54.09
This patch was removed from wine-staging, could you retest with wine-staging 3.21?