Using a Sub Anim Instance causes a sub instance loop error when referencing another Animation Blueprint. This is a regression from 4.19.2 (CL-4033788) as it complied without error.

This issue was reported and tested in 4.20.1 (CL-4233996) and reproduced in Main 4.21 (CL-4258917)

Steps to Reproduce
  1. Download and open the attached project
  2. Open Cube_SubAnim to look at the setup
  3. Open Cube_AnimBP and try to compile it

Results: Compile Error

Expected: Successful Compile of Cube_AnimBP

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ComponentOLD - Anim
Affects Versions4.20.14.21
Target Fix4.21
Fix Commit4300079
Main Commit4335668
Release Commit4399518
CreatedAug 7, 2018
ResolvedAug 20, 2018
UpdatedOct 21, 2019
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