3.7.4 > 3.8.0 Restart and update failed loop

On both my Windows 11 desktop and Windows 10 laptop I got a notification ‘Nextcloud Client 3.8.0 is available’. On the W11 desktop the update went fine, but the W10 laptop gets in a loop: Update failed > Restart and update > Update failed etc etc. When I click Update manually I’m being sent over here where only the 3.7.4 .msi is available !?!

BTW there is nothing about 3.8.0 in the Releases section of this forum. docs.nextcloud.com doesn’t list it either but surprise: there is a 3.8 manual.
I love everything Nextcloud GmbH is doing, but the order in which they are doing things sometimes confuses me…