ljcas

Having the same issue, it remains undefined and selectable with virtual List. 

Hi thanks for the fast reply the current repo im having this issue its company code so can't really share will need to try and repro on a different one....

Was able to repro on a seperate repo all i had to do was install FluentUI9 and make it try and render a button  will post link to Repo...

Repo to test: https://github.com/SekSion/reactparcelnullissue also version of node on the readme, and to make it work as my actual code we use pnpm, unsure if npm does the same added...

Correct its not a blocker but makes development a lot complicater because switching branches or something similar takes much more time, but yes after 2-3 retries sometimes a clean .pnpm...