Live map sometimes misses to show some known caches

[Lineflyer]

Describe your problem!

Not sure if this is already listed somewhere here(?), but recently some users reported some "missing caches" on the map and today I found the time to scroll our live map and have seen the same.

It seems like the map is populated normally, but depending on zoom/scroll operations afterwards, sometimes some cache icons disappear seeminlgy random. Most time another move/scroll makes them appear again.

I will try to get hold of it using debug logging or at least provide a video proof of the issue next days.

How to reproduce?

No idea yet how to clearly reproduce it, however if you watch the map closely while scrolling/zooming it does not take much tries until it happens.
I disabled all filtering but the problem still shows up, so seemingly nothing related to filtering.

Actual result after these steps?

No response

Expected result after these steps?

No response

Reproducible

Unclear

c:geo Version

2022.06.06 and nightly build

System information

No response

Additional Information

No response

[Lineflyer]

I did not manage to find any reproducible case yet.
Based on my experience and knowledge of the working mode of our map I assume "some overflow" in the amount of caches shown/buffered. Maybe its again our "cachecache" if this is still existing.

Here is a screen recording from a user where it happens in connection with mapping a relatively large list and activating the live mode afterwards. This perfectly shows the problem I refer to in this issue:
https://files.droescher.eu/public/Screenrecorder_Ticket_858725_Issue_13201.mp4