Only pedal I use is a chorus every now and again. I had a CC that would feedback and had to be returned to SD for an exchange. I was told that issue was due to improper was potting, so I figured since the Seth Lover isn't was potted, it'd feedback.
Time will tell. I'll let you all know how it turns out. If so, I'll ebay the bridge pup and drop in the JB I pulled from the Hardtail and replaced with the CC.