Visual delay when using Seek in media player blueprint

Reproduced about 6 times from 9 attempts. Regression TBD.

In the content browser

• Create a valid media source with a video
• Create a media player with media texture
• from the media texture create a material
• put a plane in the world outliner an apply the created material on it
• Click the +Add button and search for MediaSound component
• assign it to your media player

In the level blueprint:

• in the class defaults of the level blueprint set auto receive input from player 0
• create a var of type media player and set its value to the created media player
• drag the media player var in the event graph, from it create a "open source" function
• on the function set the created media source
• connect the execution pin with event begin play event
• create event for pressing D (or any key you want) on the keyboard
• drag the media player var in the graph and search "Seek"
• at the seek function split the time pin and set seconds to 5
• connect the exec pin of the keyboard event with the seek function

PIE, wait for longer than 5 seconds, then repeatedly press the Input Key

Actual Result: Video will occasionally freeze on the frame it was on, while audio plays correctly. Once audio reaches the frame, video resumes

Expected Result: Video should always play after Seeking