Poweramp Audio issue

[Reyzapper]

Model: ZE620KL
RAM: 4G
Firmware/APP Version: 16.0615.1905.100
Frequency of Occurrence: After the latest update
Rooted: No
APP Name: Poweramp music player

After the latest update 16.0615.1905.100, Poweramp music player has an audio issue (the sound becomes broke and bad), but The problem is gone when earphone is connected. The issue only happened on speaker. please fix this.

[marcosrodrigo15]

O meu fica ruim tanto com o fone como sem ele TBM.