RACHEL SAVAGE U.S. LGBT+ TikTok users said they feared losing a popular community platform and valued "safe space" after the Trump administration announced it would stop Americans from downloading the Chinese-owned video-sharing app. The order, which takes effect on Sunday, only bans new downloads of the app, but TikTok said another restriction due to kick in on Nov. 12 would amount to an effective ban affecting existing users. TikTok, which has 100 million U.S. users, is widely used by young LGBT+ people to share niche jokes, find a date, and swap advice and stories about traumatic experiences such as being…