Looking at your character profile just a bit ago, I see you have Sharlayan Philosopher's Longkilt glam'd to look like Ramie Tonban of Casting, which gives you the parachute-pants look instead of the long kilt look.
What you likely ran into is the feet slot Caller's Sandals will override the leg parachute look with their own parachute look running up the legs.
You normally don't see this when you have a large kilt/skirt look for legs, as the feet parachute look will be under the kilt.
Logging out/back in may have allowed either the leg or feet to override the other, resulting in a look you wanted..... likely it may "change" again depending on which slot "takes over".