Parallel plotting hides relevant plotting error messages

Ex: indentation typo for vmin&vmax returns TypeError because "select" expects int or str.

txy/exp_moving_avg_memory_log:
  based_on:
    - .txy.base
  select:
    _txy:
      path: nw/exp_moving_avg_memory
    # retune vmax depending on EMA range
    vmin: -3
    vmax: -1

Terminal TypeError message is hidden when plot configured as follows, plot results as correctly and successfully executed instead. Disabling parallel plotting makes error pop up again:

txy/exp_moving_avg_memory_log:
  based_on:
    - txy/exp_moving_avg_memory_log
    - .animation.parallel