Deducting HP from monster

I just found that as I selected the HP bar of my mobs and presses - to deduct the HP they were damage. To map zooms slightly and then resets and unselects the HP bar. Now I can't easily edit the HP of my monsters. Browser: Chrome. Windows 10 When my players try the same. The map still zooms but they can still edit the HP bar. 2 of them uses Firefox, last one is on Chrome.

This is likely connected to the Zoom Update just rolled out. Kenton said: We're working on the resolution for +/- hotkeys triggering editing the items in the radial menu.

Im getting the same problem ,im using crome also this is going to slow me and meany of my less math inclined played down to a slow grind.. why wasnt this tested before being implemented ?? 

It was on the dev server for a week.  It does require people running games there to catch it though.

Kraynic said: It was on the dev server for a week.  It does require people running games there to catch it though. The correct way to is to follow accepted IT practices with things such as test plans with predefinded test cases, user acceptance testing, etc rather than just toss it out for a week and hope people will test and find.

Kraynic said: It was on the dev server for a week.   A week of testing, on a dev server with a smaller subset of players, is not enough time.