Hi there!

I've got issue with blocks - for example with Heading, but with other too.

When I add this block to post, and try to change size of this heading, when I hover on some other options not selecting by clicking, it change me size of my heading based on my mouse over - not based on option which I click.

In consequence, I select by clicking h4, but when I hover on other for example h2, it change my heading to h2 and after publish my post, it save post with not selected by click option h4, but this which i hovered my mouse h2.

I know, that mouse hovering is implemented to show preview "how it would looks", but it should turn back to selected by click option after mouse out of this feature area and save my post with option clicked - not hovered.

I'll be very grateful for your help!
Best regards!
Adam