We are on version 10.5, but this behaviour was happening before we upgraded. When a user runs a workbook and selects filters. but then leaves it alone for a while. When they come back to it, the workbook automatically refreshes itself back to its original with all defaults selected. Is there something on the server that I can to to prevent this behaviour from happening?
Does this occur after 30 minutes of idle time? If so, this may be caused by the vizql session timeout which has a default setting of 30 minutes. But if you want, you can change it via tabadmin, but be cognizant on memory usage when doing this.
tabadmin set vizqlserver.session.expiry.timeout ###