Pls Ive been doing a T Rox and Bowgart since they made every single monster available, what am I doing wrong? I keep getting rare toe jammers and rare mammots?

Also Ive been trying for a deedge since I started playing with Spunge and Mammot but I think breeding is broken or smth because before September 30th i would be doing Scups and Potbelly and it kept not making a Shellbeat

But somehow I get 2 rare quarristers in a row on earth island, and 4 rare pompoms in a row on the same island while breeding for Humbug