Updating Jomsocial from 4.9.3 to 4.9.5:
all checklists were green - OK
the installer stopped at 'updating theme' and did nothing more for hours.
I had the js-game-theme_1.0.0 set as default.
Reverted the system, changed the theme to the Jomsocial one.
The update ran right through - OK.
Downloaded the js-game-theme_1.0.1 theme, loaded it & made it the default.
All good. Hope this helps anybody faced with this.
Cheers, Baz.
Updating Jomsocial from 4.9.3 to 4.9.5