Rendering crashed. Or not?

Help
1

Kdenlive 24.05.2
Windows 10 Pro 64-bit
Intel Core i7 3770 @ 3.40GHz
4095 MBNVIDIA GeForce RTX 3060 (Gigabyte)
After rendering, such messages always appear:
"
Rendering of D:/VIDEO/TTEST/Testclips/rendertest01.mp4 crashed
(to approx. 160 lines:)
(…) [swscaler @ 000001cadec07340] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 000001cacef41080] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 000001cae12c5d00] deprecated pixel format used, make sure you did set range correctly [swscaler @ 000001cae1390080] deprecated pixel format used, make sure you did set range correctly [swscaler @ 000001cae139d040] deprecated pixel format used, make sure you did set range correctly (…)
(…)
[mp4 @ 000001cacc10f3c0] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
[mp4 @ 000001cacc10f3c0] Encoder did not produce proper pts, making some up.
_________________________________________"

However, the result seems to be a success. The video runs perfectly.
What does this message mean?
The same operation on Linux runs without any problems.

2

There were some issues with the render messages that may have been fixed in the latest release 24.08. Check that version …

3

I have tried it with version 24.08.0
It is not better on Windows 10 - It is OK on Linux.
The error message for the 5 second clip looks slightly different:
"
Rendering of D:/VIDEO/TTEST/KDENLIVE/rendertest_03.mp4 crashed

No VST2 plugins were found! Check your VST_PATH environment variable.
[swscaler @ 0000021d62486480] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0000021d65632640] deprecated pixel format used, make sure you did set range correctly
(…) 250 Rows (…)
correctly [swscaler @ 0000021d6640af00] deprecated pixel format used, make sure you did set range correctly
[mp4 @ 0000021d54157400] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [mp4 @ 0000021d54157400] Encoder did not produce proper pts, making some up.
"