No Notification Sound For Incoming With New Update

UPDATE: I reverted back to the 9.1.X version. All is good.

Something happened with the latest update (9.2.1222) that stopped my notifications sounds for incoming mail. I long ago added a cool guitar riff to eM Client > Resources > Sound.
Before and after the udate I made no changes to the notification settings, and today I noticed that the sound file is gone.
My Mac notifications have not been changed, banner, sound, etc all activated.
What I did:
I re-added the file to eM Client > Resources > Sound: Result; No notification sound for incoming mail.
Note: I’ve contacted support too.
Any suggestions welcomed.