Macbook Pro battery not charging pass 83% after OS update
After updating Macbook Pro to the latest patch, battery stops charging to full 100%. It stops at 83% - saying "battery not charging". Only when the battery goes way lower than 83% it would then charge up to that.
It is an older MacBook model, MacBook Pro9,2 at 13" with DVD RW drive. MacOS Catalina, version 10.15.4.
MacBook Pro 13", macOS 10.15