Double bottom after completed cypher

GBP/USD broke below previous support line and completed my cypher.
After the cypher it had a double bottom on the 15 min chart.
I bought on 786 retracement.

Trade status : Active

Trade fermée: cible de profit atteinte:

First target reached. moved the other position's stoploss to break even.

Trade fermée: ordre d’arrêt atteint:

2nd position broke even -0 pips