Hi, I tried various slicers including Slic3r, Simplify3D, Makerware, Cura, Craftware and at the end they are all capable to deliver beautiful prints. So it's never a slicer flaw with either of them and all comes down by tweaking the settings.
Those cubes are all not very nice, how big are they, 1cm3? Personally, according those results, I would say you have another problem than a slicer problem, probably with the mechanics of the printer (backlash, loose belts, loose drive gear, wrong set firmware as additional destringing, wrong set acceleration settings?
A nice place for common problems is this site:
For a straight object like this, I can't imagine the oversample resolution has anything to do with it, as it's just a resolution to slice with, mostly effecting complex curved objects to it's ouput resolution. Any value between 0.05 and 2 should work here. The crowning threshold won't do anything with the walls of this object either. It fills in small gaps in the infill, top layer and very small walls (1 extrusion wide walls for example).
The only thing I could find in your settings compared to mine are:
- The trigger for destring is 100, so there is no destringing probably will happen at the test cube: maybe start with min jump and trigger both on 5mm
- the values of Prime and suck are pretty high, are you using a Bowden extruder?
-on the style tab: I shouldn't use wipe for this kind of objects, better turn it off for now.
- the layer time is high (10s) that's very long, resulting in a slow print maybe and therefor transferring to much heat to the printed object keeping it soft.
- are you sure there is no additional destring set in the firmware
- Although I don't think it's wrong, is the filament diameter measured with a caliper?
- As now that behaviour occurs on a corner: maybe set Jitter to 360 degrees on the style tab and see what's happening than. The seam can causing that blobs maybe as well: after Jitter set, you can try to play with the seam feature.
The latest Beta of Kisslicer has more tweaks for the Seam, you can try it later when these settings are playing better with your printer.
Hopes this helped, maybe others have some ideas as well.
Bart