Last week we reported that the Google My Business insights reports for photos was largely delayed. Well, I looked this morning and it looks like the numbers are now only a couple to a few days delayed, which is the normal delay you'd see in these reports.
But I am also noticing a gap in the data between the 16th and 20th of August. Here is the reports:
So it appears the "Photo quantity" report is repaired but right now the "Photo views" report is missing a good chunk of data.
I did email Google for a statement and I am waiting for a reply.
Forum discussion at Twitter.
Update: This is fully resolved as of August 30th: