After the last update, PD20 was extremely slow to load materials in any room, it is possible to count each item being loaded and as there are hundreds it takes a long time.

August Update, material does not appear for download, in the transition room, Spring Stickers
someone went through this

Obs: “ The PC Subscription, unfortunately does not support tools that use AI” AMD-FX 8350 / Mem. 16GB DDR3
SSD SUV400S37240G / 2-HD WD 1TB
AMD RX570 / Display Philips 272V8
Windows 10-64Pro / PD19/365