I’ve found a Linux 32-bit version of PSS on flathub. Unfortunately not the current one, it’s the official feb. 2019 version. Is it going to be updated to the recent official v20200203 the next time?
Thanks in advance for the replies,
I believe the runtime the current, up-to-date version uses,
org.freedesktop.Platform//19.08, is not available for i386,
and Flathub no longer builds i386 versions of apps, so whatever the last version for i386 was before the app moved to this newer runtime is the last version that will be available for 32-bit Intel systems.