My 08 Touring had a no start problem. It doesn't ian alarm but does have the wiring and a blanking plug that was the problem. Someone who is a lot better with auto electric than me solved it so can't give you any more information
The R3T has self canceling turn signals. They work on a time/distance algorithm. They are built into the dash panel and there is no separate flasher unit for them. Are you giving them enough time to function? May have to start signaling sooner.
I keep reading that too oil is bad. That is true on a wet sump as it can cause power losses and be foamed by crankshaft. On a dry sump other than blowing it out of tank what is downside of overfilling?