Progress Loss and Realm disconnect

Newer World Seed. No Mods. No addons. I have multi Nether Portals set. Seems to DC and reset from in the Nether mostly. Although I have lost progress one time in overworld. Windows 11. Older Intel CPU (i5 3550S) | AMD RX 580 8Gb | 16Gb system ram

Says I am on MC version 1.21.95.1 (IN Realm Back ups area) But on v1.21.94 in client. I am NOT running vibrant visuals. And Have things all set to Potato quality. Started this past week or so. I have tried as others have stated. (REALMS-13233 )

I have NOT copied and replaced the world. I HAVE downloaded it (To back it up). I HAVE manually set the server to different locations. This persists.
Seems random. Though mostly it seems to hit late at night after I have played for a while. I stess this happens mostly in the Nether…..specifically when porting back to the Overworld after playing a little in the Nether. (For example setting up a new portal or even placing signs for directions or building a land bridge to a new area. Only to try to port back to overworld and loose all progress and have it rubber band you back 45 minutes in time to a point you loose progress. ALSO NOTE…..I have had it loose progress several times in a row. All in the Nether, then have it rubber band my progess back 40 min, loose it, and in fraustration I quit and come back 2 hours later to find it fixed itself and returned my progess. I have actually had this happen. I go to Nether. Do XYZ. Go to Port to Overworld. Get kicked. Log back and its reset (Loosing XYZ progress). Get mad. So I log off. Come back hours later only to find XYZ progess is returned.

This is Maddening.

Edit: I would like to add that this started happening in the last week or so and then also in that time frame I bought the Android version of Bedrock as well so that I can do achievements. Achievements QUIT triggering for me months ago. After I updated to Win 11. The achievements are doable for me on Bedrock Android version as long as I can log into my Win 11 PC and set up the requirements. (Example “Trampoline” Bounce 30 blocks upward off a slime block. ) (I set up the platform and park my character on platform and log Android MC and jump…..achievement triggers.) (On Windows 11 PC achievements quit triggering for me several months ago, may be Windows 10 to 11 Update issue) I also wanted to run Bedrock on Linux. And by using MCPelauncher I can. (I have yet to try achievements on it though I suspect they will trigger since it is the same version as my Phone. ) The Achievement gives the reward on Phone. But in PC remains locked since its “Cross Platform”.

I believe these to be all related in some way. But admit they could be seperate bugs.