Loops fail to load multiple copies of the same screen

[rsalsbery]

It was found that when you use the same Screen in a loop more than once it will fail to load that Screen's Unique ID multiple times. This affects loops in the following ways

Screen Order:

• Screen 1
• Screen 2
• Screen 1
• Screen 3

If you set up this screen order what will play is Screen 1,2,3 and the second instance of Screen 1 will not play.

Screen Order:

• Screen 1
• Screen 1

If you set up this screen order, the first screen will attempt to load, and then the entire loop will go blank

Screen Order:

• Screen 1 only

The loop will fail to load at all.

The issue is that once the first Unique ID loads, if it does not see another ID the Loop will fail to load, and if it sees the same ID a second time it will overwrite this ID with a blank in the loop. If it is the same ID repeatedly, it will blank all the IDs causing a blank loop. If there are different IDs it will blank each extra copy of the repeated ID.

This case is to determine if this can be corrected or if this was done intentionally.

[Dan-Peck]

Merged in @ 13b4c5e and added to the queue for upcoming release to the live site.