The red holograph when holding the barrier block is outside its hitbox

Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]) here.

Probably caused by MC-3718

There i added it

Yes, you are at x=29999965.70, y=65.01, z=29999956.74