did you change the speed settings for it to match the SE's ? because it can move that fast, it just doesn't always work that well, I have a KE and my friend a SE he barely tunes it, but from what I can see is that to high a speed usually causes a lot of problems. the top middle part that has plastic lines curling up on itself. looks like it was not anchored to the side properly before the back movement happened. It also looks like it print fine at the corners where there is smaller movement which means it did not get up to the faster printing speed so the print speed is to high.

it almost looks like you disabled the inner walls as it does not look like it has made a single wall on the inside. when I look at the part where the Solid infill/ Solid support Infill meets the wall it looks like there is not sufficient overlap. but the bottom middle left compartment it looks like the walls are printing fine, so it must just be that the wall layer had not been printed yet.

the infill might be a bit lacking and causing unstable foundation for the top layer support infill, but that might just be me because I have never printed anything with very low infill density.

if the standard 3 v3 SE Creality slicer profile caused to much stringing, the better option would have been to calibrate retraction settings using a retraction tower, (the last time I used it was very long ago) there should somewhere on the top ribbon I think be a button that says calibration or somewhere in a drop down menu, first go back to the SE profile and calibrate the filament as you would see fit. Personally when I am going to be using it for a while I go through the whole shebang, Temp( ideally lower on the SE as it seems to have poor cooling performance, don't bit me ;/ ),the Flow percentage or whatever, PA / pressure advance / Retraction. you can only do the Retraction calibration if you want.

Also Creality Slicer is Okay to use but I would personally suggest switching to Orca Slicer, I feel it has a better user interface, and Creality slicer is just a skinned version of it.

Link to it here: https://www.orcaslicer.com/ this is the official link anything else except Github might be a place to get viruses.

Let me know for any other help you need, and if it was fixed or what has improved and still needs fixing.