Forced to reinstall extension

Over the past couple days: I've twice needed to remove and re-install the extension for search to work properly. Browser is: FF78.6.1esr (64-bit).

[Folyd]

 Thanks for the feedback. Could you please give me more detail about work improperly? Can't use rs to search? Or search something but get nothing result?

Yeah, thanks for getting back. I can enter rs in the address bar and it shows
a single line item but no related results and pressing enter for whatever the
input merely redirects to the browsers search provider. I restarted my system
today and am again required to reinstall the extension.

[tdonovan4]

I ran into the same issue using Firefox 84.0.2. This is the error message I got:

Uncaught (in promise) TypeError: rawSearchIndex[crate] is undefined
    buildIndex moz-extension://21a652d7-2f59-4b03-a403-777fc59763ac/search/docs/base.js:82
    DocSearch moz-extension://21a652d7-2f59-4b03-a403-777fc59763ac/search/docs/base.js:43
    NightlySearch moz-extension://21a652d7-2f59-4b03-a403-777fc59763ac/search/docs/std.js:13
    <anonymous> moz-extension://21a652d7-2f59-4b03-a403-777fc59763ac/main.js:34
    async* moz-extension://21a652d7-2f59-4b03-a403-777fc59763ac/main.js:364
base.js:82:17

I did some digging and found out that the culprit was the key index-std-nightly in the extension
storage whose value was set to {proc_macro: undefined, std: undefined, test: undefined}.

I was able to fix the issue by deleting the key and updating the index. However, it came back
later and I had to do the manipulation again.

[Folyd]

Thanks! This is a bug, I'll fix this ASAP.