Multiple Albums

Hi
This used to work perfectly - since Sonaoma not so much

If I dong a Long Mouse click and the Circle appears on the top right of the album, I used to be able to click it so the tick appears, then click another ( to merge albums for example ) but what happens now is if I select one, then another the first unticks itself , followed by the second

I hope that makes sense

thanks

Apples Mac Studio M1 Max
64 GB
Sonoma 14.00

Works for me on Sonoma. Are you doing this in My Library > Albums?