Application Error/ .NET Runtime Crash

[TootY]

Hello,

I've recently installed a fresh copy of Windows 11 and completed my first flight- at EGPH I was able to use GSX with no issues but once at EBBR I ran into Couatl crashing numerous times.

Error within Event Viewer:

Faulting application name: Couatl64_MSFS.exe, version: 4.8.0.5161, time stamp: 0x642f02f3
Faulting module name: clr.dll, version: 4.8.9139.0, time stamp: 0x639963b4
Exception code: 0xc0000005
Fault offset: 0x00000000000a88ac
Faulting process ID: 0x0x25A4
Faulting application start time: 0x0x1D975E2BE396189
Faulting application path: G:\Microsoft Flight Simulator Software\FSDT Universal\Addon Manager\couatl64\Couatl64_MSFS.exe
Faulting module path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll
Report ID: 5262f1a3-8aec-42af-8acd-5ebea373efea
Faulting package full name:
Faulting package-relative application ID:

and

Application: Couatl64_MSFS.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an internal error in the .NET Runtime at IP 00007FFE4A3288AC (00007FFE4A280000) with exit code 80131506.

Any help would be greatly appreciated.

Thank you

[virtuali]

- Be sure your Windows is fully updated first.

- Turn off the firewall

- Configure the antivirus to add the whole Add-on Manager folder to the antivirus Exclusions list.

- Download and install the new FSDT Universal Installer:

https://www.virtualisoftware.com/update/FSDT_Universal_Installer.exe

- Install it and use it to Update GSX Pro and other FSDT products you might have.

If still doesn't work, try to RESTART Windows after installing the Universal Installer