issue with my distributor points on my 64 Dart

Sounds to me you have trouble with the new China crap condenser. I had that problem on my old tractors with points and ended up buying old stock nos condensers to fix them. Some of the new ones lasted a 1/2 hour and some 3 days. No problems for the last 3 years now with new old stock.
Uncle Tony's Garage recently did a video about issues he was having with new replacement parts just like this.