After clearing the cache a upgraded room isn't in the space anymore

[JokerGermany]

Steps to reproduce

Yesterday i had to clear the cache because of a sticky message.
After this i can only see the old room of #datenschutzraum:matrix.org in the #privacy-space-de:matrix.org space
The new one is only listed in "other rooms"
when i leave the old room, the #datenschutzraum:matrix.org isn't visible in the #privacy-space-de:matrix.org space anymore.
If i join the room #datenschutzraum:matrix.org via the #privacy-space-de:matrix.org space i only get to the old room

I leave the new and old #datenschutzraum:matrix.org.

When i join #datenschutzraum:matrix.org it didn't appear in privacy-space-de:matrix.org

When i join #datenschutzraum:matrix.org via the space, i only get into the old room.

To be clear: Before i cleared the cache, i got access to the upgraded room via the space!

If you need any logs or videos about this you can ask me.

Outcome

What did you expect?

That the upgraded room is in the space

i testet it with another room.
I created a room in a space and upgraded it => the upgraded room is in the space.

What happened instead?

Only the old room is in the space.

Operating system

Ubuntu Mate 20.04

Application version

Version von Element: 1.10.8 Version von Olm: 3.2.8

How did you install the app?

package source from element.io (not flatpak!)

Homeserver

matrix.org

Will you send logs?

No

[MadLittleMods]

Duplicate of element-hq/element-meta#460 (and #21002)