A number of issues with MoveToActor have been observed in 4.7.2, including:
1. Not updating path on goal actor's move
2. hitting obstacles after path updating
1. Get the repro project from [Link Removed]
2. Open the project on the default map go "Simulate"
3. Observe AI running into wall once the target teleports.
Head over to the existing Questions & Answers thread and let us know what's up.