Forex Triggering Problem on Stochastic

Profit (£2.90)
Forex: GBP/USD Direction: Short Size: 0.5 Status: Demo
Date: 24/01/23 17:25 - 24/01/23 17:58
Duration: 0 days 0 hours 33 minutes
Opening: 12329.6 Closing: 12323.8

For some reason the take profit didn’t trigger where it crosses in the image below. Happily it came good in the end.

Forex 2023-01-24T17:58:34