Something is definitely tight in your Tomcat. I've heard about others doing the same thing and they've gotten better with time and with lots of ammo through them. I wouldn't hesitate to give the chamber a good polishing to see if that helps, and as others have mentioned, run it with plenty of lube. My Tomcat has been very reliable since new and has no problems functioning with my reload which I load at right around 110 ft. pounds of energy. Highest load of Titegroup I use is 2 grains with a 73gn cast PC'd bullet and wouldn't think about going any higher through the Tomcat. Your 2.6 TG load is asking for trouble and will likely crack the frame as they're known to do. Over-pressure signs in 32 ACP are not likely to ever be seen since max pressures are around 20,000.
I have a 22lr Bobcat that had a 50%+ fail rate on bulk ammo when it was new, but would function 99% or better with HV ammo like CCI MM or Winchester Wildcat. After several bricks of ammo, along with storing it with the slide held open with a dowel, it got much better but took some time. It'll now function at 90%+ on bulk ammo, even Rem Thunderjunk which I've had the most problems with over the years.
Take a good look at your brass for signs of burnishing (rough dull) spots and compare several. I had a few 380's that had poorly finished chambers that would burnish the brass in the exact same pattern from case to case. They also had extraction/ejection issues until I polished the chambers.