Thanks for the link.
I fail to see, however, a solution to the specific problem:
The activity feed (RSS) is not working after upgrade 1.1.3
I wish to run 1.1.3 and have the activity feed (RSS) working properly.
(note: I did follow precisely the plug-in update instructions, e.g. de-activate plug-ins, etc., so I am fairly certain that re-installing will not solve the problem.)