Game crashes whenever the game tries to render an End Portal that leads to End Cities

I've just had my Java version updated to 1.15 Pre Release 1, I had intended to travel to an End Cities to look for Shulkers to build more Shulker boxes, however while I can get to the End without issue, the End Portal found in strongholds that send you to the End render and function properly, but the End Portals that appear along the perimeter of the main island after defeating the Ender Dragon are bugged.  Whenever you get close to those End Portals the game crashes.

 

Also, side note, I know this is likely being worked on, but there are major rendering issues in the game when trying to render distance landscapes.