Entering tags freezes firefox 62.0.2

Steps to reproduce

Starting from scratch, what are the steps to make the bug happen? The fewer the steps, the better.
type in @ or # and the page becomes unresponsive

Expected result

What do you expect to see after carrying out the steps above?
Expect to see the tab completion for tags to show up and the page not to freeze.

Actual result

Instead of the expected result, what happened?
Pages becomes unresponsive.

Environment

Which operating system are you using? Which browser are you using? If you’re using a desktop or mobile app, what’s the version number of Dynalist?
osx 10.13.06
firefox 62.0.2


Additional information

Anything else you think would help our investigation, like a screenshot or a log file? You can drag and drop screenshots to this box. For large amount of text, try putting them into something like Pastebin.


Additional comments