missing autocalculated annotation at trailing end of protein alignment in transcript/product splitview when pad-gaps not enabled by default

Found whilst testing JAL-2110
0. ensure pad gaps is disabled in preferences, and all autocalculated annotations enabled (conservation, quality, consensus, cdna consensus).
1. retrieve example gene (ENSG00000157764)from Ensembl
2. show Uniprot cross-refs
3. Scroll to end of protein alignment
--> autocalc rows have no data after Column 766

Workaround is to make an edit in the protein view to trigger a recalculation.