Click to move doesn't always work

On the mini board

Click on a piece, and click on another square to move it

Now click on "revert" to go back to the starting position

and now click to move doesn't work any more. You have to do drag to move on the next move and then click to move works again

Does everyone else get that behaviour?

correction, it is the analysis board
and to get the bug you have to move the piece and then click on it again to select it, and then revert

I started a major change to the analysis board page recently. I'll take a good look at your problem during this work. I'm aiming to get it released before end of July.