Quite a riddle with just one close up photo. And no ID. But I'd guess a Phal and a mutated flower. Phals have become quite hybridized which I believe leads to more mutations. Just guessing...

yes, it is Phal, I forgot to mention it. Is it normal? In the previous season blooming very nicely, but now ,when it appeared that the mutant flower, blooming flowers very slowly and relatively quickly wither.Do you think it has some effect on flowering?
Or is it just my subjective view of things, and I expect from the plants more than able to give?

Keep growing it and see what happens. Might not ever happen again. Time will tell with next years flowers.

I decided to cut off and explore it. This mutant flower contained inside the three new flowers. They looked deformed and dont contain all the particulars flowers should have.