After my server was rebooted after YunoHost 11.0 was migrated, the lstu service was down with:
SSLeay.c: loadable library and perl binaries are mismatched (got handshake key 0xce00080, needed 0xed00080)
This was resolved by following the official documentation:
cd /var/www/lstu
rm -R local
carton install --deployment --without=sqlite --without=mysql
yunohost service restart lstu
I don’t know how we could automate that at YunoHost…