Apple Music library limit?

Recently when I was adding albums to my library I noticed that it started to take a long time to add. And when I was looking for solutions online I found an obscure article that said Apple Music had a library song limit of 100,000. Why? Is this ever going to change? I also saw that Spotify doesn't have a library limit. Does anyone know if this is ever going to change for Apple Music? After spending hours adding albums I lost all that progress because of this secret restriction that I was never made aware of. Despite using and supporting this platform for years, this is an absolute deal-breaker for me, unless there's a change.