I was curious, anxious about a filtering ON ME, and it was the first time this happens to me with Xojo.
Add this to the fact that my Xojo IDE setting was to use [LOCAL] (and local does not answer ) then I falled into the web server off-line.
AND I was walking in terra incognita (for me) on that project.
Note: somewhere, between the “lines”, Xojo called home and disconnected my ability to build applications.