Sadly as bent as they come. Unlicensed as none displayed, prejudicial terms and as you say almost every player trying to get funds out has been scammed and unpaid. Shouldn't be taking UK players.
Others to absolutely avoid, associated with them are:
Cazeus, Funbet, Fat Pirate and Gransino.
Rabidi are not good but I wouldn't say are as bent as they come, probably give that honour to those scam casinos with fake licences that pay out 0% of the time. It might be slow but I think OP will get paid.
With that said I have no idea if UK players get taken advantage of and shafted while other countries get better treatment. tikitaka, mrpunter and the other casinos you mentioned were recent additions to the Novaforge entry on the Anjouan register so these must be their newest "offerings"
There have been issues with payments on rabidi sites before and after their bankruptcy but I know of people personally who are getting paid out by their sites, although those are older with more of a "reputation" if you can call it that.
Should I say goodbye to the money now and move on? Pretty screwed but maybe I will learn this time. If anyone has experience with this site any feedback would be appreciated.
Verify, withdraw and wait a week. If you don't get your money, submit a PAB.
Others to absolutely avoid, associated with them are:
The full list for rabidi is below, although I think the list you gave are specifically the sites who are targeting uk players illegally as most of these sites block the UK based on IP.
funbet, bankonbet, betriot, casinoinfinity, cazimbo, crownplay, dollycasino, fezbet, greatwin, amunra, burancasino, boomerang-bet, boomerang-casino, casinado, casinoly, excitewin, frumzi, kingmaker, legendplay, neon54, nomini, spinanga, revolutioncasino, rtbet, talismania, zetcasino, cashed, casinia, lunubet, mrpacho, myempire, powbet, powerupcasino, sgcasino, sportaza, wazamba, casombie, joker8, librabet, ohmyspins, playzilla, posido, quickwin, rabona, slotspalace, sportuna, novajackpot, 5gringos, spinrollz, spin247, slotuna, slotexo, robycasino, polestarcasino, playio, ninlay, malinacasino, luckyheroes, legiano, kinbet, jackpotfrenzy, houseofspades, gransino, grandclub, genieplay, funid, extravegas, cawino, casinova, dazardbet, cadoola, boaboa, billybets, beteum, betalright, betalice, alfcasino, 7signs, zulabet, zeuswin, wonaco, wingaga, wildsino, viperwin, vinylcasino, vegasino, tikicasino, swiper, supabet, spinsy, naobet, mrpunter, tikitaka, cazeus, vikingluck, spinight, robocat, bethall, spinfest, spinsofglory, herospin, oceanspin, tikitaka, mrpunter, gransino, funbet, cazeus,