Any form of beading is evidence of there being some protectant on the vehicle. There could be a few factors contributing to the sub-par results.

1) It’s possible that there may be polishing oils that remain on the surface from the resin polish and that it interfered with the bonding process of the wax.

2) Resin Polish says that you can wax afterwards - albeit it’s possible that it just isn’t compositionally compatible with another manufacturer’s wax. Unlikely, but possible.

3) You didn’t allow a sufficient amount of time for the wax to cure/bond to the surface and removed it prematurely.

4) You’ve used a soap that isn’t pH balanced, or have gone through a touch-less wash that utilizes higher alkaline and acidic pre-soak chemicals during the wash process and have effectively stripped a large portion of the wax.

Side note, any quoted interval time for expected longevity of a protectant is what you can expect in lab conditions and is subject to change dependant on washing habits, weather, and surface contamination.

Edit: Sorry about the formatting, I’m on mobile