Version 5 compiles several models, if you ever notice the appearance of the vertical bar on the right, it is probably because you have used an existing LoRA in fluxmania V. It is recommended to significantly reduce its weight to make this artifact disappear. Example: Fluxmania V integrates Fluxartis II, if you still want to use this LoRA, go from the recommended weight of 0.6 to 0.3