Replace the insufficient axial cooling fans with effective radial fans and add strain relief to the ptfe tube and hot end wires. You'll need two 24v. radial 15x50 fans. You can use any part cooling duct of your liking - the duct I prefere is this one: https://www.thingiverse.com/thing:2788702
Use 'Touching Buildplate' support settings only!
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