I haven't worn Invisalign for weeks and now the trays don't fit

Shana had a rough few weeks and did not wear Invisalign. Now the trays will not fit. Should she just pick a set and start over?

Tracking question- wearing 23+ hours a week and still not tracking? : r/ Invisalign

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Tray 5 and I see no difference. When did you start to notice a change : r/ Invisalign

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