Hey all,
I created a Runpod template for the Flux Gym Lora training UI that uses that Kohya SS sd-scripts as its backbone. This method should be a lot more stable and will allow you to crank out more Loras faster with any gpu you want. I was able to train a few test Loras for under $.50 cents in less then 1 hour and 30 minutes. If you have any questions, feel free to send me a message on discord - https://discord.gg/5hmB4N4JFc.
Runpod FluxGym Template - https://get.runpod.io/FluxGym-Template
I provided a video tutorial below as well.