Get Current Floor Hit Result Normal pin disconnects upon re-opening editor

Get Current Floor Hit Result Normal pin disconnects upon re-opening editor

Regression (yes) issue (does not) occur in 4.12.5

1. Open Editor (third person project)
2. Open Character blueprint
3. Create Get Character Movement node
4. From Get Character Movement>LMB output pin>Release on event graph>In context menu type "Get Current Floor">Select Get Current Floor node
5. RMB current floor output pin>Split struct pin
6. RMB Hit Result pin>Split struct pin
7. LMB and drag from Current Floor Hit Result Normal>To String
8. Compile
9. Save, close, re-open project
10. Open Character blueprint

Results

Current Floor Hit Result Normal pin disconnected from To String node.

Expected

Current Floor Hit Result Normal connected to To String node.