TigerVNC Server crashes regularly

So now it happened again. journalctl | grep vnc gives me only the start:

Sep 12 10:17:05 ELROND vncserver[716]: [ INFO ] Starting virtual desktop at display :1 in 3440x1440x16

Logfile says:

Sat Sep 21 15:34:38 2024
 ComparingUpdateTracker: 0 pixels in / 0 pixels out
 ComparingUpdateTracker: (1:nan ratio)
The Xtigervnc server cleanly exited!
Killing Xtigervnc process ID 864... success!

Last used was on Sep 19th with a bit a strange entry:

Thu Sep 19 21:40:36 2024
 VNCSConnST:  closing 192.168.0.1::55383: read: Connection reset by peer (104)
 EncodeManager: Framebuffer updates: 2806
 EncodeManager:   RRE:
 EncodeManager:     Solid: 3.204 krects, 5.35363 Mpixels
 EncodeManager:            56.3203 KiB (1:186.324 ratio)
 EncodeManager:   Hextile:
 EncodeManager:     Bitmap RLE: 950 rects, 2.34537 Mpixels
 EncodeManager:                 45.8887 KiB (1:100.067 ratio)
 EncodeManager:     Indexed RLE: 5.442 krects, 21.7399 Mpixels
 EncodeManager:                  2.42175 MiB (1:17.1479 ratio)
 EncodeManager:     Full Colour: 7.497 krects, 51.3841 Mpixels
 EncodeManager:                  26.578 MiB (1:3.69077 ratio)
 EncodeManager:   Total: 17.093 krects, 80.823 Mpixels
 EncodeManager:          29.0995 MiB (1:5.30432 ratio)
 Connections: closed: 192.168.0.1::55383
 ComparingUpdateTracker: 2.16437 Gpixels in / 76.4218 Mpixels out
 ComparingUpdateTracker: (1:28.3214 ratio)
X connection to :1 broken (explicit kill or server shutdown).