Was thinking regarding the Blue Jays BP struggle, maybe the pen arms have been overworked as a whole this season, though they rank 13th in terms of total innings (493).
BB/9 is the alarming concern: Jays BP ranks 8th worst with a 3.98 BB/9 which is behind teams like the Nationals, Athletics, Reds, Angels, Orioles, Rockies, and White Sox. Not a great group to be bunched in with.
The Jays bullpen is in the middle of the pack when it comes to HR/9 and FIP.
Overall, this has been a real tough stretch, but like others have said, let's hope its just a blip on the radar, and that things normalize in September and heading into October. Seems like it's just a rough stretch.