If you add +1 to DU_CAP_COUNT the bot will make a new DCA buy (as far as conditions are met and you have enough funds). Just make sure you have saved changes and the new strategy / changes are being taken into account by the bot.
On another note, the fact that the price went lower than price it doesn’t mean that it has to buy. It won’t buy if:
1- Price reached to the point very fast and reverted fast before the bot ended the cycle and processed the pair.
2- Trailme started working and price reverted fast. Thanks to trailme you will get huge sells / profits, but sometimes it can avoid a sell to have.
3- Any other indicator is not met, and Gunbot needs all the indicators to meet at the same time, else it won’t buy.