" Is there a chance that it will be OK "

Maybe, maybe not. Do you use HVAC 24/7 365 with humidity control? Bamboo on its own is notorious as a big mover and truly an iffy floor if done 100% correct. IF you maintain the humidity and indoor temperature within tolerances, it may be ok. It also may be buckled within a year.

In areas where it’s thick you won’t have a problem. Where it will tend to fail is where it’s thin (say 1/2” or less) where it we’ll tend to shatter and get crunchy under the flooring. It all depends on how much movement the current subfloor has. It’s amazing how many people skip the primer- I used self leveling cement from a major lumberyard in my area and they didn’t even stock the primer and my salesperson didn’t even know what it was. They sent me kilz. I told them to read the label and send me what the label said to use…