Nagstamon crash when adding server livestatus

[TiDjY35]

when i add a livestatus server, nagstamon crash

Windows 10
Nagstamon 3.6 or 3.7

Error in the event viewer.

Name of the faulty application Nagstamon.exe, version: 0.0.0.0, timestamp: 0x5ffec13d
Name of the faulty module: Qt5Core.dll, version: 5.15.2.0, timestamp: 0x5fa4dd3b
Exception code: 0xc0000409
Error offset: 0x00000000000204e8
Faulting process ID: 0x6a74
Start time of the failed application: 0x01d7329dac9cc243
Path of the faulty application: C: \ Program Files \ Nagstamon \ Nagstamon.exe
Faulty module path: C: \ Program Files \ Nagstamon \ Qt5Core.dll
Report ID: 616a5542-addb-4cc7-82d3-ecfab904b3de
Full name of the failed package:
Application ID relating to the faulty package:

[HenriWahl]

Please try a newer release of Nagstamon.

[TiDjY35]

Same problem with version 3.12