Printer has been working good for awhile and haven't had any real issues. Tried to use it today for a 6 hour print and it printed about 10% good then after that the printer continued to do its thing but it stopped feeding filament.
So no big deal, unloaded it, loaded it and it was fine. Tried it again and same results, this time I noticed a kink in the back where the filament was feeding into the liner. No big deal, started it again and again 10% or so through it it stopped feeding the PLA.

Could it be a bad spool of wire? Tried it on 2 different files and same results. Any ideas on what is causing this or how I should fix it?
I want to try using the other extruder but not sure if I had to change the settings before exporting it or if I can just shove PLA into the other head and hit go.