Couldn’t even open it

Using webversion of OneDrive and all of office 365 on PC, MAC, IPad, and Phone works great, love it and all that. This MAC version app has either been sabotaged by Apple (who hate microsoft) or my company fired me and closed my accounts in the last five minutes without telling me. Wouldn’t recognise the working Username Password. No helpdesk or anything planned. From forums et al. I am not alone in this.

Grovvy about OneDrive, v17.3.4501