Doing a half batch of a pumpkin ale yesterday. BIAB with a 5 gallon kettle. Collected all the wort and got about 10 minutes of boil and then propane runs out. Got more propane but the wort never got back to a full rolling boil, more like a hard simmer. Can't figure out why. I was running out of time so I finished the 60 minute hard simmer, cooled, transferred and pitched my yeast. Target gravity was off but that's not really a big deal for me as I've never hit a gravity I was aiming for anyways. Think it's ok?