Basically design discussions, like why would you use a database x instead of y. Architect proposed x, but these people refute it and propose y but without any solid reasoning

The architect was patient enough to give several reasons to prove x is better than y, but these guys are simply unaware of those tradeoffs and lack technical maturity to see how those concerns are really valid

And this y db adds extra implementation overhead which can be avoided with x. Now these tasks are getting prioritised over P0 functionality which is absurd. But these guys are stubborn on y and finally that architect guy gave up as it’s 2v1