Nothing gets displayed in the tab

Once after a tab refresh, it has stopped displaying anything, no matter where I try to go through the menu. Standard Jira behaves normally. Have no clue on what might be wrong.

The following gets dropped into the console:

TypeError: Cannot read property 'toLowerCase' of undefined
    at e.getProfileUrl (index.bb83fb27.chunk.js:1)
    at new t (16.c62e3b87.chunk.js:1)
    at _o (4.de633dce.chunk.js:1)
    at Xa (4.de633dce.chunk.js:1)
    at _l (4.de633dce.chunk.js:1)
    at _s (4.de633dce.chunk.js:1)
    at Ds (4.de633dce.chunk.js:1)
    at gs (4.de633dce.chunk.js:1)
    at 4.de633dce.chunk.js:1
    at t.unstable_runWithPriority (4.de633dce.chunk.js:1)
hl @ 4.de633dce.chunk.js:1

Tried to reinstall the extension, didn't help. Latest Chrome on Win 10 x64.

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