Im running both Win7 and Win10 for about 2 years w/o any problems. When updating to 1.8.8-4 the first program launch OK,, but when I quit and re-launch I get a 'Fatal Error, invalid or empty file name'.. I have tried the opengl=desktop and opengl=software with the same Fatal Error flag appears on both machines. The Fatal Error flag appears immediately after the PixInsight logo appears.
My Win10 machine is an Acer R15 w 12GB RAM and 1TB SSD, Windows 10 , ver 1909 and is up-to-date. the Acer uses an Intel 620 internal video and its driver is also up-to-date
Here is the Event Log from the Win7 but the Win10 log is the same.
Faulting application name: PixInsight.exe, version: 1.8.8.4, time stamp: 0x5e2dd919
Faulting module name: Qt5WebEngineCore.dll, version: 5.13.2.0, time stamp: 0x5dc1834c
Exception code: 0xc0000005
Fault offset: 0x0000000001c3d1c3
Faulting process id: 0x1924
Faulting application start time: 0x01d5ea66a4ad4818
Faulting application path: C:\Program Files\PixInsight\bin\PixInsight.exe
Faulting module path: C:\Program Files\PixInsight\bin\Qt5WebEngineCore.dll
Report Id: e52fd6ac-5659-11ea-b19f-a4badb01b6d9
Not sure on how to get help on this... Any suggestions grateful. This is becoming a giant pain in the backside...