Experts better than I can answer your "did I ruin my engine" question, but I would change that oil twice.
Then run it.
Can you ride with your fingers crossed?
How much was it anyway?
2018 1000XT, black. The Night's Watch. Givi engine bars, rear wheel mud guard, radiator screen. Givi V56 Litre Monokey topcase. Puig screen. Freeway Blaster horn. Speedohealer. SW Motech guards for R. brake reservoir, R. brake cylinder, exhaust pipe valve. Aprilia Tuono mirrors. GPR exhaust slip-on.
2006 DL1000, The Red Rhino. Gone for good.