Error on estimate_parameter_from_data

I am trying to use this great package, but I have found a problem When I use estimate_parameter_from_data I get an error:

Error in array(0, dim = N_OTUs) : 'dims' cannot be of length 0

I could traceback to the function estimate_intensity. Hope you can fix it. (I am using the latest version available on this repository on R 3.6.3 with Bioconductor 3.10 if it matters)