Tweak Tool doesn't handle changing its own Interface Font Size well
@jbicha
Submitted by Jeremy Bicha Link to original bug (#783184)
Description
Open Tweak Tool. Switch to the Fonts panel. Click on the Interface Font and increase it to like 16 or 20. Click Select.
Tweak Tool starts acting strangely with the font size changing while the cursor hovers over text.
Workaround: Close Tweak Tool and reopen it after changing the Interface font.
Tweak Tool 3.24.0 on Ubuntu GNOME 17.04