Drag & Drop not working for Tab Reorder & Files in Mac

I apologize, I haven't had as much time as I normally would to search the forums, bugs, and release notes. I'd appreciate if someone can shed some light on this. Is this new / different functionality?

Since updating to EAP, I've noticed two things that work differently than they did previously:

I am used to being able to drag and drop tabs between two or more editors windows that were split horizontally or vertically. This functionality does not appear to be working any more.

I am used to being able to drag a file (or multiple) in Project explorer to invoke a refactor for move. For example, drag a java file from one package to another. This no longer appears to work.

Thank you in advance for any help or insight!

IntelliJ IDEA 2019.3 EAP (Ultimate Edition)
Build #IU-193.5233.12, built on November 12, 2019
IntelliJ IDEA EAP User
Expiration date: December 12, 2019
Runtime version: 11.0.4+10-b520.6 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
macOS 10.15.1
GC: ParNew, ConcurrentMarkSweep
Memory: 1979M
Cores: 12
Registry: completion.stats.show.ml.ranking.diff=true
Non-Bundled Plugins: GrepConsole, String Manipulation, com.intellij.plugins.html.instantEditing, com.vladsch.idea.multimarkdown