Release 4.0.1.650

Released on Apr 3, 2020 and includes the following:

• AI-2426 FIXED: Set relevance rules is enabled after Text field is saved
• AI-2428 FIXED: Using of unacceptable symbols in a formula of a calculated type field crashes the form designer
• AI-2431 FIXED: ISBLANK function should have one argument
• AI-2427 Export Users