[Mac wineskin crash after updating TWW.]

Not a helpful response per se, but I feel your pain.  I tried for 2 weeks straight to get Warframe running in Debian Linux under wine.   Eventually gave up and bought a Windows license.  :(

[Reactant Drop Rate When Soloing Void Fissures is Too Low]

Tossing my hat in with this assessment as well.  I'm pretty new to the game and thought I must be doing something wrong on these missions - lots of enemies but very few drops.  Now I know RNG is to blame.  I guess I will wait for an exterminate mission to up my chances; otherwise it doesn't look like I'll be getting past Mars anytime soon.  :(

 

[Old Grineer Hacking Bug Resurfaced]

One more bit of info.  I actually just tried setting my keymap so that space isn't used at all (besides for hacking), and that seems to work fine.  How bizarre.

[Old Grineer Hacking Bug Resurfaced]

I've been using a different keyboard button loadout since I first started playing without issue.  Today I reset my loadout to default by accident.  Once I had it reconfigured to my liking, I discovered that I am no longer able to hack Grineer consoles.  Spacebar presses on two different keyboards fail to register, but otherwise the button worked fine in normal gameplay.  I usually play with toggle crouch mapped to the spacebar, and this configuration is what is not working.  If I remap jump to the spacebar, suddenly hacking works again.  Unfortunately this loadout doesn't physically work for my (tiny) hands.

 

The issue persists across multiple Grineer levels and even after rebooting the game.

 

This bug first surfaced (as far as i can tell) back in 2014...