SOPHIE planets around A-F stars

Borgniet et al. "Extrasolar planets and brown dwarfs around AF-type stars. X.The SOPHIE northern sample. Combining the SOPHIE and HARPS surveys to compute the close giant planet mass-period distribution around AF-type stars"
https://arxiv.org/abs/1809.09914

Some updates to previously-known systems: possible second planet at HD 113337 (long-period superjovian). 30 Ari Bb not detected but the coverage wasn't sufficient so this does not disprove the planet. Theta Cygni is still weird.

There's also no mention of the putative astrometric companion to Beta Delphini mentioned in this paper - which reminds me, has there been any followup on HD 176051?