We had a working sharepoint custom solution, using custom forms, workflows and so on. Since some days ago (no known changes were applied to configuration or server) the peopleeditor controls used in our custom forms and
also in default sharepoint forms are not working in the proper way.
-If MultiSelect=true then works fine, you can use the browse user dialog, search for some user, click to add and users are copied to the peopleeditor
-If multiSelect=false then at the browse dialog you can search, find the user, but when you click the button to add it user is not copied to the peopleeditor.
It doenst seem to be a problem with code, as I said it was working previously, it works in other servers, and in default oob sharepoint forms is not working.
Any help would be appreciated
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