Uploaded variation '0' in ensembl vep output.

Question

[sv91707]

I'm annotating variants for zebrafish using latest version of ensembl vep and cache version 91. The VCF file format is v4.1

VEP is writing in uploaded variation column '.' or '0' in output file.

Is there a bug ? or anyway to switch to old format of '11_224088_C/A' for example ?

My input command options in addition to input and output file are : --merged --tab --sift b --buffer_size 10000 --cache --offline -symbol --fork 20 --check_existing --total_length --numbers --species danio_rerio --chr 9 --force_overwrite