I didn't watch anime much, and we have a lot of delay with the most noticeable example are HealGPC in that it need 9 weeks hiatus between episode 12 and 13. Other than that, Shokugeki no Souma also have hiatus and will resume at summer season here, but to them perhaps they need some other steps to adapt the final arc seeing that the manga version of it was badly received (The author did break some setting to make his story go through, and not helping that the food consultant for the manga was in pregnancy break at that time).
About Bakarina, I'm content that they ended it with the graduation which is very fitting ending seeing that the original web novel also ended there. Besides, to Katarina her focus was more in that the event was supposed to be her got killed if Maria was getting close to one of the hero, and Katarina managed to avoid the death unknowingly (With seven people who love her as the result regardless of the gender). As for the shipping, well I'll leave it to the fandom if they want to write that lol. That said, I'm quite mixed with season 2 announcement in which while I should be glad that it's being successful, at the same time I'd hear that they keep Bakarina being dense along with the fact that the number of hero keep increasing, and I really say this after seeing some comments that said that the light novel was getting worse. So yeah I'm probably just content with one season there, although I may keep an eye on season 2 later.
Other than some anime delay and Bakarina, no much to say here.