Well that isnt good. What it tells me is that the cracks were too wide. Probably got wider as they went down.
You would need to use the ETI-GV but it iss not available in the single tube type packageing. The ETI-GV requires the double tube applicator gun. They run about 50 bucks. I cant see you putting out that much for a one time application.
The other products are not structurally rated, so I dont recommend them if your goal is to have a solid slab. What you can do is call the Simpson tech line. They will address your concerns and if I know Simpson they will send you out some of the ETI-GV as rerplacement for the other stuff. One thing they are big on is customer satisfaction.
The number is 1-800-999-5099.
If they wont help you out with this please let me know. I have contacts here in the So Cal area that I can call on to remidy the situation.
Best, THS
Jack of all trades Master of a few.
#1 Home Improvement Expert. Over 30 years experience in construction, and home repairs