Stop both, if possible.
Continuing 2-part dosing is ok, but other agents should be stopped.
Also make sure you follow the website directions; those on the bottle are subject to misinterpretation.
Don't overdose; use the actual tank water volume, not the nominal tank size.
Also don't continue past 10 doses (20 days); if there are still dinos, you may need a second round.
Consider combining using dino X with 1 micron water filtration, which you can do daily without issue.
Also make sure your phosphate and nitrate aren't at 0, and add some to the system if they are.