[R] Fwd: R Windows 64 bit Version above 4.01 crash on Windows 10 on startup

[ips m@iii@g oii posteo@de]

Hi,

I did not know where to turn to, but I found a bug in all versions of 
rgui.exe from 4.0.2 to 4.1.1patched. On a brandnew Windows 10 Pro 64bit 
Version: 21H1 the 64 bit gui crashes at startup. No console is 
displayed. 32 bit works fine. Eventmanager applications log shows 
consistently follwing entry:

Name der fehlerhaften Anwendung: Rgui.exe, Version: 4.11.15200.0, 
Zeitstempel: 0x611470e7
Name des fehlerhaften Moduls: msvcrt.dll, Version: 7.0.19041.546, 
Zeitstempel: 0x564f9f39
Ausnahmecode: 0xc0000409
Fehleroffset: 0x0000000000030a70
ID des fehlerhaften Prozesses: 0x171c
Startzeit der fehlerhaften Anwendung: 0x01d78f719895911a
Pfad der fehlerhaften Anwendung: C:\Program 
Files\R\R-4.1.1patched\bin\x64\Rgui.exe
Pfad des fehlerhaften Moduls: C:\Windows\System32\msvcrt.dll

4.0.1 works fine. Tinkering with the msvcrt.dll did not help!

It is a physical machine, a Dell XPS Laptop, no virtual machine.
I tried at least 5 different versions 4.1.0, 4.0.3 etc. they all show 
the same behavior.

Maybe you find this information usefull enough to relay it to whomever 
could fix this.


Best regards
Frank