Hello fellow developers,
I originally reported the Map component: frequent tile re-load issue some time ago.
Thank you for re-reporting this issue as I can confirm that it hasn't been sorted out yet.
I conducted the same test as one year ago, this time on a new phone (Sony Xperia 10 II) and on Android 11. Unfortunately, the map component still shows the same unwanted behavior.
Sniffing my network traffic on Wireshark, I can observe that the tiles in question are reloaded very often, but only some tiles and some zoom levels are affected by this issue, as you already stated.
For this test, I created an app that only contains the Map component and no blocks (see this aia: maptest.aia (1.0 KB) )
Wireshark tells me that all requested tiles are being loaded from the OSM server with no issues, i.e. with HTTP code 200.