No Kevin. The rifle has been absolutely amazing. No issues at all. If you read the write-up on Champlinarms.com, I agree with their assessment that Chapuis is the best value for the money in a double rifle today.
I will give you an example: On my 2018 buffalo in Limpopo, I made a first shot that was, shall we say, "less than fatal" so we were tracking a wounded buff for at least 3 hours. We set up an ambush and sent another PH and tracker into the thick bush to push the bull out. When he came out I was on sticks about 100 yards away and put a kill shot in and he kept going so I started shooting offhand and put another in, then broke open the action and quicklly put another two rounds in and hit him again as I was walking up to him. My PH says, "Hit him again, but be careful about his horns," so I hit him again. All fatal shots. He went down. No issues at all with the Chapuis.