Dice roller no longer works?
 

Ever since the latest update, the dice roller no longer pops up when clicked, any ideas why?

It's working for me, what type of system are you on?

You don't say which game system you're seeing this within. I just tested, and it's working fine in my copy of Pathfinder.

Pathfinder on windows 10

I am running 2 copies on different machines with Pathfinder/Windows 10. Both dice rollers are working fine as at 5 minutes ago - and are fully updated.

Sorry, looks like a individual system glitch, rather than a bug, and I think the usual solution is back-up, uninstall and reinstall. :(
But think of it this way, you will have a clean install for 2018.

First, just close and re-open HL. Uninstall and reinstall seems like overkill.

Make sure no other windows from HL are open - HL has some weirdness about being able to open windows with other windows already open, like interference between the floating info windows and opening an eval script or bootstrap window in the editor.