Glad you raised the allergy angle. Most people skip past it and just blame the tech. Lifting that starts at the cuticle instead of the free edge, but normal wear lifts from the tip. When your body is reacting to the product, it pushes off from the base where it touched skin, so where it lifts can tip you off before any itching shows up. This only applies if you’re getting itchy fingers with gel nails, though.
For everyone else, there are things I would look at first:
