Chainring rubbing frame after replacing I replaced my Ultegra R8000 inner chainring from 36T to 34T. After installing, I made sure there was enough clearance between the inner chainring and the chainstay and spun it to make sure all is good. However, after today's ride, I realized that the chainring has gotten closer and scratched the paint off the frame. The components are fairly new, so there shouldn't be anything wearing out yet.

What could be the problem and what did I do wrong?

Thanks in advance.
Okay, thanks for everyone's time for commenting but I solved the problem.
After getting home, I immediately rechecked the bolts and disassembled the crank and boy oh boy, found out that I put the inner chainring the other way around. In my excitement when installing the new chainring, I didn't realize that I'd put it the wrong way and also didn't realize anything weird during my ride because I haven't actually used the 34T ring yet.

So, my stupidity costed me a bit of paint on my chainstay that I ended up covering with electrical tape, but all good now.