Yea don't bother. Season 2 was one of the most terrible things I've watched. Remember the season 1 ending where Kaban was gonna go to another island? Forget that, coz the setting of the second season might look like a different island, but a lot of the friends in s1 was present there, even though they went home aside from serval at the ending of the 1st season. Also remember how at the last episode Serval and Kaban were willing to die for each other? Forget that as well coz serval doesn't even remember kaban, and kaban didn't even try to rekindle any semblance of a friendship/relationship with her under the pretense of "you're happier with the new protag", even tho she was okay with literally killing herself just to save serval. This may be a long rant but the s2 was that horrible. Aside from that, there are so many things in the season itself that doesn't make sense, especially with that dog friend that was just so cruel.
Rant over lel. I know this is prolly a spoiler but I'll gladly spoil people just to prevent them from watching that season. Just read doujins or even just let your imagination run wild to what will happen with the new island at the end of s1. Infinitely better than that sorry show that is Kemono Friends S2.