HQPlayer not working

Installed latest version of HQPlayer yesterday everything was fine. Tried today can’t get to work.
HQPlayer will not work with Roon or on its own. The play button in HQPlayer is grey and pause button flashes.

Had a NUC NAA took that out still no go.
Roon works fine on its own.

Have you closed HQP and then re-opened it and tried again. This happens to me sometimes and I just close and reopen and usually that solves the issue. In addition you can click the speaker in the lower right of Roon and click the chain link, resetting the Roon/HQP connection.