# Erroneous crazy power numbers **URL:** \ **Category:** General Discussion\ **Created:** [April 22, 2021, 12:15am UTC](https://forums.zwift.com/t/erroneous-crazy-power-numbers/547498 "2021-04-22T00:15:57Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Jim\_Winger](https://sea2.discourse-cdn.com/gozwift/user_avatar/forums.zwift.com/jim_winger/32/531619_2.png) [@Jim\_Winger](https://forums.zwift.com/u/Jim_Winger)\ **Post date:** [April 22, 2021, 12:15am UTC](https://forums.zwift.com/t/erroneous-crazy-power-numbers/547498/1 "2021-04-22T00:15:57Z")
I started a ToW stage late. Upon joining, my power was 1000-2000 and it wouldn’t go down. I stopped after a while (~60s) and restarted twice, it did this both times. Finally I restarted my trainer and recalibrated, which fixed it. I didn’t save either ride. However, now those 2k watts power numbers are in my zwift history and power curve. Also I got the badges for 1k, 1100 and 1.2 gW that I dont deserve. Is there a way to undo this? Thanks. ---
**Author:** ![Oliver\_ZRace\_Central](https://sea2.discourse-cdn.com/gozwift/user_avatar/forums.zwift.com/oliver_zrace_central/32/467588_2.png) [@Oliver\_ZRace\_Central](https://forums.zwift.com/u/Oliver_ZRace_Central)\ **Post date:** [April 22, 2021, 3:03am UTC](https://forums.zwift.com/t/erroneous-crazy-power-numbers/547498/2 "2021-04-22T03:03:23Z")
I dont think that there is a way to undo the achievements but if you are on iOS you can delete the app and reinstall which should remove the power records. On computer I am pretty sure there is a GpLama video on it that you can find on the internet. I will see if I can find it. ---
**Author:** ![Dean](https://sea2.discourse-cdn.com/gozwift/user_avatar/forums.zwift.com/dean/32/489893_2.png) [@Dean](https://forums.zwift.com/u/Dean)\ **Post date:** [April 22, 2021, 6:55am UTC](https://forums.zwift.com/t/erroneous-crazy-power-numbers/547498/3 "2021-04-22T06:55:59Z")
For PC, delete everything in your /documents/zwift/cp folder (to remove records, not badge achievements).