Originally Posted by
Spoonrobot
A ton of rim/tire set-ups have the same issue. Not specific to one tire model, IME. I have a pair of GK slicks that do the same thing but only on Kinlin rims, they don't have the issue on Stan's or HED. I've also seen Schwalbe and Michelin tires do the same on other rims. My last Compass tire started having the issue once it got high-mileage (>3000 miles), only put it on once so I don't think it's always a bead issue, I think there's an interplay with overall tire integrity as well.
I will add that the most recent early/mid-2019 GK models were all more supple than prior models. This may indicate more pressure is needed to increase casing tension such that the bead on a tolerance-loose set-up will burp or bleed easier than the prior examples you had.
Possible remedy? More tape!
Replaced the tape twice and added more layers with no luck.
You may be on to something with the supple tire.
At any rate, I'm going switch tires and see what happens.