I have used many Maxxis tyres (3 Ardents, 3 Minion DHF’s, 1 Advantage, 1 Beaver, 1 Minion DHR2 TR, and an On-one Chunky Monkey / Smorgasbord combination), mostly not TR on flows for years with no problem. Any Maxxis tyre should work ok tubeless with sealant on Flows.