What's caused this lash lift problem?

[blossom]

I did my own lash lift the other day and they looked fine and I was pleased. However after a few days they're now a bit all over the place, some giing in slightly different directions and some so curly that it's hard to mascara the ends.

Should I have used a medium not a small, or do you think I left the lotion on longer than needed? Glad it's not on a client!

 

[Cindy2021]

Could they be over processed?
How long did you leave it?

 

[blossom]

I'm not sure. Is that what would happen if they were overprocessed do you think? I haven't done one for months so it's not that I did it too soon, but maybe a shorter time. I did 12 minutes. Thanks for replying

 

[blossom]

Any ideas anyone please? I should add I'm qualified in lash lift since February this year and have no problems on clients, it's been really popular

I can't understand how it can be ok when first done and then a bit odd a few days later :/