Hi,
I'm getting the same issue with a MX2 Ultra and a Pacific R2 LCD - mx2 ultra works fine in the gui; when I navigate to the R2 memory LCD page, it crashes / minimises with the same error in the eventlog:
Faulting application name: TTRGBPlusGUI.exe, version: 2.0.9.8, time stamp: 0x633f89b6
Faulting module name: Qt5Gui.dll, version: 5.7.1.0, time stamp: 0x583ffd97
Exception code: 0xc0000005
Fault offset: 0x00000000000a79e0
Faulting process ID: 0x0x560
Faulting application start time: 0x0x1D9240AC49A41EB
Faulting application path: C:\Program Files\Tt\TT RGB PLUS\TTRGBPlusGUI.exe
Faulting module path: C:\Program Files\Tt\TT RGB PLUS\Qt5Gui.dll
Report ID: f336a1c4-0817-4f55-ac98-f124a73ac59e
Faulting package full name:
Faulting package-relative application ID: