12 ft non blue tooth Talon started this grinding and squeaking on the lake yesterday. It is only the last stage that does it. I deployed and idled around figuring it was dirt, no help. I have read every thread and watched every You Tube video I can find. I cleaned and put lubricant on all the stages no help. I took the top off and didn't see anything that looked out of place. I am at my wits end with this thing, What am I missing? Is there someplace that should be lubricated that I'm missing? The noise is coming from the slides on the last stage.