While logged in as o1.ftp (SSH) I've added a custom platform under /static using drush make. I then changed permissions to 775 for /static/myplatform and 775 -R for /static/myplatform/sites per https://omega8.cc/how-to-add-custom-platform-properly-140. I then added this platform in the Aegir control panel leaving the makefile path blank per Matt Petrowsky's video.
I created a site and all seems okay. However when I run "Verify" the log shows, "...chmod to 751 failed on /data/disk/o1/static/myplatform/sites" and for /sites/all.
My question, Is this normal? It seems like it must be given o1.ftp owns the files and o1 is trying to run the verify. But, does this mean Aegir isn't able to fully verify my platform? I really need to be able to trust the sites I create.
Thanks!

Comments
Safe to ignore these warnings
See this issue in the octopus issue queue.
It seems that after the first run of /var/xdrago/daily.sh the permissions should be fixed automatically, but these warnings are safe to ignore in any case.
Thanks ar-jan
Thanks ar-jan for the quick reply.
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All of you who take a minute to answer our questions are greatly appreciated.