v7.2rc2 and v7.2rc3 is released!

/export on older ruters like SXT 5HPnD (400Mhz) still does not work.
Start slow and just hangs, or take very long time. Cpu show 100% the whole time
Sometimes it may show the config after 15 min other times it shows this:

Console has crashed; please log in again.

Device works and have some basic configuration.
Has been like this since first 7.x beta.

How hard should it be to just show some config lines?