InfoPath Dev

I'm sorry - I don't know what this means. Do you publish the template to the library? If so, that is how InfoPath "knows" about the library. The publish location should show in the lower left corner of the designer when the form is opened in Design mode or in the File menu. When you say "the form template is uploaded" I ...

 I'd think this would be possible with a loop in your workflow - you'd basically need to parse the string of dates out to discrete items. Or use CAML and the Lists web service (or qRules, or custom code) to update the calendar directly from the form.... if this is NOT an Office 365 browser form. :)

Hey, Christopher - I'm going to grab your email address from your user info (I have moderator access) and will send you an email w/ your form attached, since you had concerns about stored data. :) Let me know if you don't get it.

You should add a new field to your form for the value of this calculation if you don't already have one. Click on Textbox1 and select Manage Rules from the ribbon. Add a new Action rule. Add a condition to check if Textbox1 is equal to 0, and if it is, you can set your new field to the value of the calculation you need - it may be (-1*Texbox2) ...

 So - when you re-open an existing form, is something different happening that is querying all the list items? Do you have indexes on your list that is over the threshold?

Perhaps add a helper field to your template part that sets all the fields you need. Then your form load rule would only have to set the helper field! So - you could have a Boolean in your template part data source (not on the form) called "set" or whatever, and then in your form load rules, set that field to "true" - the ...

 Is this in the browser or the filler? Does this reproduce in a new view? Is there a lot of logic on the First Name field?

 So - you only have this issue in a large form? Your comment about creating several separate forms makes me wonder.... I have had forms in the past that behaved poorly in the browser, but generally they were very large / had complex views.... if you create a new, simple view in the same form, does it have the same issues? What if you add the ...

 Your form is just directly published to the library? No code or anything like that?

I don't think it is possible. Is the concern just with credentials? If so, maybe UDCX + SSO?