I run TPE's, TPU's and Soft PLA all with these printer settings in the MATERIAL.TXT file:
[material]
name=TPE
temperature=245
temperature_0.40=245
temperature_0.25=245
temperature_0.60=245
temperature_0.80=245
temperature_1.00=245
bed_temperature=60
fan_speed=50
flow=100
diameter=2.85
I've used .1 thru .4 layer height
In Cura, set the print speed to 20-25 max. Use 100% infill unless its a real thick part. If its a very thick part, set your Wall Thickness and Top and Bottom Thickness to 1.2.
Keep your material dry! Once it absorbs moisture, you get bubbling. Its not always an issue but it can make holes on thin wall parts. I've use the NijaFlex material a lot and I can never seem to print that material without some bubbling so you'll have to accept a lousy looking surface.
Create a shirt that touches the outside of your part. Otherwise you'll get lift if the part is large. Support can be a real part quality killer. I manually create my support in the model because its a pain removing it from areas of the model that really don't need it.
Good Luck!