Signal Tap does not support the OpenCore Plus Hardware Evaluation feature

I am trying to build a simple NIOS system in a MAX10 using Quartus 17.0 and Qsys but I keep getting this set of warnings:

Warning (12189): OpenCore Simulation-Only Evaluation feature is turned on for all cores in the design

Warning (12191): Some cores in this design do not support the OpenCore Plus Hardware Evaluation feature

Warning (12192): "Signal Tap" does not support the OpenCore Plus Hardware Evaluation feature

After that the sof file is not produced.

Shouldn't the OpenCore Plus Hardware Evaluation feature allow me to build the project in tethered or time-limited mode?

Is the OpenCore Plus Hardware Evaluation license enabled by default in Quartus?

If I remove the JTAG option from NIOS, the project is built just fine and the sof file is normally created, but then I can not upload code to NIOS.

Can I overcome the problem by somehow disabling Signal Tap and keep JTAG?