Something to be aware of, I have just raised a Bug Report for this, but it caught me out a few times until I worked out what was going on, my elements were never appearing!
When you set 2 conditions on an element to be visible or not depending on some condition, e.g. record count from a search, and then set the visible on Page Load on the appearance tab to unchecked, it also changes the conditions on the Condition tab.
It is worth checking when you change the value on the Appearance tab, to check any conditions you may have set on the Conditions tab.
I captured this on a animated gif for info…