Affects Version/s: Minecraft 19w12b, Minecraft 19w13b, Minecraft 19w14a, Minecraft 19w14b, Minecraft 1.14 Pre-Release 1, Minecraft 1.14 Pre-Release 2, Minecraft 1.14 Pre-Release 3, Minecraft 1.14 Pre-Release 4, Minecraft 1.14.1, Minecraft 1.14.2 Pre-Release 1, 1.14.4, 19w41a
Fix Version/s: 19w46a
The panorama background (image on the main screen) included in the JAR is the images from the 1.13 version (Update Aquatic). When the external ressource file fail to load, the background image is the ocean instead of an image of the news villages.
The source of the problem is the images in this folder inside the JAR:
You should include the village background inside the JAR, then remove it from the ressources file.