CudaMux algorithm not playing

[Tamme]

When upgrading to gstd-1.x 0.11.3 I can't run cudamux pipeline anymore:

:00:10.935069051 12427   0x55a67d4590 ERROR                cudamux gstcudamux.cpp:333:gst_cuda_mux_open_module:<cuda_mix> No algorithm defined
0:00:10.935220058 12427   0x55a67d4590 ERROR           cudabasemiso gstcudabasemiso.c:201:gst_cuda_base_miso_start:<cuda_mix> Error during subclass start() execution
0:00:10.935692244 12427   0x55a67d4590 ERROR             aggregator gstaggregator.c:1604:gst_aggregator_change_state:<cuda_mix> Subclass failed to start
0:00:10.937127396 12427   0x55a67d4590 ERROR              gstdstate gstd_state.c:205:gstd_state_update:<GstdState@0x7f8c278d80> Failed to change the state of the pipeline

This worked correctly in gstd-1.x 0.9.0 There has been a lot of changes in between, so couldnt really track, where it could have gone wrong. I gave all the paths as absolute, so shouldnt be caused by bad path either. Run on TX2, jetpack 4.2.2