Photoshop 7.0 "Could not save file is locked" After Avast Update

“+ ALLOWED APP” won’t work . . . .
Photoshop 7.0 “Could not save file is locked” After Apr 2021 Avast Update
New files, old files - cannot Save.
This seems to be an age old problem.
.
Per Previous Solutions online I did:
. . . . Menu - Settings - General - Block & Allowed Apps - + ALLOWED APP
. . . . Selected Photoshop 7.0 & click “ADD”
. . . . it then shows Photoshop 7.0 Added
.
But after leaving and coming back to “Blocked & Allowed Apps” NONE are listed
. . . . Photoshop 7.0 is gone.
.
I’m ready to delete Avast - Please Advise
(PS - if you don’t have a real solution please don’t reply)

FIXED
UNINSTALL AVAST - REINSTALL
NOT HAPPY