Sentinel-3 SLSTR: "An error occured while creating the product subset: null."

Hi everyone,

I have found an error while creating spatial, band and tie-point grid subset in one step (from Raster menu => Subset). It occurs with every image I tried on different PCs. To reproduce this problem, I am adding some screen shots. My question is, why it occurs?

Solution:
The error is seen while creating the subset in one process. If you split it to at least two processes, the result is as expected. For example, band + tie-point grid subset in one process and spatial subset in another.

Thank you for your response.

band_subset error

spatial_subset tie-point_grid_subset