Blank fields on form that actually have content

I’m pretty sure I’ve reported this before. Yes I did, in December of '16. Here it is again. There’s a field on a form that is filled by a procedure. After running the procedure the field appears blank in the form. But if I click the field, then the contents of the field appear. This isn’t the only situation in which the problem occurs (see December post).

Has anyone else seen this? I think new customers will be put off if they see it…