Allwinner V536 ISP Tuning Purple-Edge Fix

I'm having some issues with my Allwinner V536 device. Specifically, I'm trying to fix the purple edge (Chromatic aberration) that's showing up in images from the front camera. I haven't attempted to adjust the settings of the Tiger ISP Tuning tool yet, so professional guidance is needed. The purple edge (Chromatic aberration) issue consistently presents itself especially under bright lighting conditions; any suggestions or solutions that can fix this under these conditions are much sought after. For this project, the ideal freelancer will: - Have experience with Tiger ISP Tuning tool - Be knowledgeable about the workings of Allwinner devices, specifically the V536 model - Have great problem-solving skills with a focus on image quality issues. Let's fix this together. I'm eager to have this issue resolved soon.