Hi, I tried to print pusheen cat which was supposed to be a hollow object. But the printer kept filling inside, so I stopped printing. I was using Ender 3 pro and PLA+ filament. The nozzle temperature was 210 degree Celsius and bed temperature was 70 degree Celsius. The print speed was 30mm/s. The layer height was set to 0.2mm, the infill was 0% and the maximum resolution was 0.1. I used support, the pattern was zig-zag the support density was 10%. The wall thickness was 0.8mm. Please help me out.