Here’s a randomly generated cipher of unknown type. Two of my ID tests put the correct type in third place and one test put it in second place. As it happens I tried the correct type first. My hill-climber solved it with no further information. But I’ll include a hint and a caesar-shifted crib.
HGDWT BURCY EALOX UPZIU OTHWI FVPUJ QIASW MPKVN FEZXE AABBT JDVFT
RSZWM FWPJP YLHOG PNLDN VSEDI MSKEY RIKZL VDCTD URQSS LPOGE KKJSM
YFTQN DQCKX UVWRB WXUYY N.