To give another perspective.. After updating to this earlier today I ran two counters (the one you screenshot, and rebuild user react total), and I got it to become accurate and look pretty good.. When I count my totals (member card shows me positive + neutral as I don't use negative), it comes out to the same grand total as all of the ones in my member profile widget counted together!
I do have a question though...
The LIKE count that displays by default with XF in posts, and the like count that shows in member profiles show a different number (instead of 4957 which is my reactions count, it shows a like count of 2553). Would you be kind enough to explain where it gets that number from, and is there any way to get all totals to be reflected identically?