Unresolved Extruder Nozzle dragging across prints

Hello, I am trying to help a friend fix a Robo R1+. We are using Matter Control slicer with the ROBOR1PLUSV2 firmware.

The extruder nozzle seems to drag through the top of the print as it is going. Any advice or help would be really appreciated!

Here are some pictures of what it looks like after starting a raft:



Here is the calibration cube after finishing:



Here is the start of the GCODE:

->Communication State: PreparingToPrint

->N1 M110 S1*96

<-ok
->Communication State: Printing

->N2 G21*24 [0.010]

<-ok [0.147]

->N3 M107*38 [0.148]

<-ok [0.150]

->N4 M140 S70*86 [0.151]

<-ok [0.155]

->N5 G4 P1000*89 [0.156]

<-ok [1.162]

->N6 M105*33 [1.163]

<-ok T:26.4 /0.0 B:33.7 /70.0 T0:26.4 /0.0 @:0 B@:0 [1.171]

->N7 G4 P1000*91 [1.172]

<-ok [2.178]

->N8 M105*47 [2.179]

<-ok T:26.4 /0.0 B:33.7 /70.0 T0:26.4 /0.0 @:0 B@:127 [2.187]

->N9 G4 P1000*85 [2.188]

<-ok [3.194]

->N10 M105*22 [3.195]

<-ok T:26.4 /0.0 B:34.2 /70.0 T0:26.4 /0.0 @:0 B@:127 [3.203]

->N11 G4 P1000*108 [3.256]

<-ok [4.258]

->N12 M105*20 [4.259]

<-ok T:26.4 /0.0 B:35.0 /70.0 T0:26.4 /0.0 @:0 B@:127 [4.266]

->N13 G4 P1000*110 [4.378]

<-ok [5.385]

->N14 M105*18 [5.387]

<-ok T:26.4 /0.0 B:35.6 /70.0 T0:26.4 /0.0 @:0 B@:127 [5.392]

->N15 G4 P1000*104 [5.504]

<-ok [6.511]

->N16 M105*16 [6.512]

<-ok T:26.4 /0.0 B:36.0 /70.0 T0:26.4 /0.0 @:0 B@:127 [6.519]

->N17 G4 P1000*106 [6.628]

<-ok [7.632]

->N18 M105*30 [7.634]

<-ok T:26.4 /0.0 B:36.7 /70.0 T0:26.4 /0.0 @:0 B@:127 [7.642]

->N19 G4 P1000*100 [7.753]

<-ok [8.759]

->N20 M105*21 [8.760]

<-ok T:26.4 /0.0 B:37.3 /70.0 T0:26.4 /0.0 @:0 B@:127 [8.768]

->N21 G4 P1000*111 [8.889]

<-ok [9.894]

->N22 M105*23 [9.895]

<-ok T:26.4 /0.0 B:37.7 /70.0 T0:26.4 /0.0 @:0 B@:127 [9.902]

->N23 G4 P1000*109 [10.011]

<-ok [11.015]

->N24 M105*17 [11.016]

<-ok T:26.3 /0.0 B:38.3 /70.0 T0:26.3 /0.0 @:0 B@:127 [11.025]

->N25 G4 P1000*107 [11.140]

<-ok [12.146]

->N26 M105*19 [12.148]

<-ok T:26.4 /0.0 B:38.7 /70.0 T0:26.4 /0.0 @:0 B@:127 [12.155]

->N27 G4 P1000*105 [12.264]

<-ok [13.267]

->N28 M105*29 [13.269]

<-ok T:26.4 /0.0 B:39.2 /70.0 T0:26.4 /0.0 @:0 B@:127 [13.276]

->N29 G4 P1000*103 [13.403]

<-ok [14.407]

->N30 M105*20 [14.408]

<-ok T:26.4 /0.0 B:39.7 /70.0 T0:26.4 /0.0 @:0 B@:127 [14.414]

->N31 G4 P1000*110 [14.543]

<-ok [15.549]

->N32 M105*22 [15.550]

<-ok T:26.4 /0.0 B:40.0 /70.0 T0:26.4 /0.0 @:0 B@:127 [15.558]

->N33 G4 P1000*108 [15.665]

<-ok [16.671]

->N34 M105*16 [16.672]

<-ok T:26.4 /0.0 B:40.5 /70.0 T0:26.4 /0.0 @:0 B@:127 [16.680]

->N35 G4 P1000*106 [16.810]

<-ok [17.814]

->N36 M105*18 [17.815]

<-ok T:26.4 /0.0 B:40.9 /70.0 T0:26.4 /0.0 @:0 B@:127 [17.822]

->N37 G4 P1000*104 [17.933]