Changes done to BTDecorator_Blueprint result in users not being able to upgrade their BP-implemented decorators to 4.7.
1. In a 4.6 project implement a blueprint derived from BTDecorator_BlueprintBase
2. Implement ReceiveConditionCheck and have it call FinishConditionCheck
3. Open project in 4.7
You won't be able to compile the script, with confusing warnings, and you wan't be able to implement ReceiveConditionCheck properly (as a BP-function) neither.
Head over to the existing Questions & Answers thread and let us know what's up.