Problems with asset selection / preview

Tested with own build (Qt 6.1).

Steps to reproduce:

• Open the attached project
• Open Asset library
• Try hovering the mouse over different assets to get their preview showing -> works correctly
• Click some of the assets once and then try hovering over other assets -> preview doesn't open for them. Would expect to see the preview even though one asset was clicked.
• Click different assets sequentially -> sometimes two assets are highlighted and preview shown, when one asset is clicked (as in attached recording)
• Click one of the font assets once and then click again starting to drag the asset anywhere -> preview window can open somewhere in the UI, but the asset is not dragged along, see the recording