I admit, I may need help

I've been a big fan of the P1P since I've had it and used to get perfect, high detail prints out of it. Over the course of the last several months however, my print quality has taken an absolute nosedive and for the life of me I cant figure it out.

There are two big problems: -Really severe stringing when traveling over empty space -These ant-sized gaps in the side of the print that can cover the entire body of the print, but tend to accumulate around the corners.

Things I've already tried troubleshooting: -Retraction Settings -Infill Density/type -Wall Thickness -Flow Dynamics Calibration -Flow Rate Calibration

I would really appreciate if anyone has any ideas before I start replacing the nozzle/ parts of the printhead. Thanks!

Printer: Bambu Lab P1P Slicer: BambuStudio Filament: Bambu PLA Basic

Nozzle Temp: 220°C Bed Temperature: 65°C Print Speed: 200/300 mm/s Wall Thickness: 5 Loops

Retraction settings: Length: 1mm Zhop When Retract: 0.4mm Speed: 40 mm/s