Multiverse Feedback: Virtual Booster

New OGW Mana    M  Creature – Eldrazi Devoid (This card has no color). Can someone add the new colorless mana symbol ?	Frequent Heroku errors?    U    I've been seeing a few Heroku errors on the page lately. It usually doesn't last, just half an hour or so, but it's a little odd. Wanted to ask about it in case it's slipped under the radar so far.	Can't edit cards in Safiria    U  Ongoing Bug When using Chromium on Ubuntu 12.04, I cannot edit cards that I have created — instead I get the "We're sorry, but something went wrong" page.	M15 flips are broken    U  Bug M15 flip cards render improperly, with the rare stamp jammed in the middle of the unflipped rules text, and the flipped P/T box trying to jump off the line.	Card backgrounds on opera    C    Probably not a high priority, but using opera (11.51), the background colour for lands and multi-colour cards is bright cyan.
Preview button for card editing    C  Feature It'd be nice if you could preview what a card would look like from the edit page. Particularly if you're trying to trim down the wordiness so that the text doesn't have to shrink so much.	Copy mechanics between cardsets    C  Feature It'd be nice if multiple cardsets could share a mechanic. Particularly obvious for several sets in the same block.	+ / - buttons don't work any more    C    Looks like an update to Chrome's DOM handling has broken them.	Expanding flip cards    C    I've noticed that when viewing flip cards with a good deal of text, if I try to expand the text, the font size increases but the text box doesn't increase properly. In addition, other fields don't seem to consider it necessary to move, so they cover up the words.	Sabotage!    C  – Concern I don't know if cmeister2 is messing around with his own account, or if someone else is sabotaging his work, but his 5 normal cards have become experimental garbly-gook. This could bode unwell for the editable format.
Search for strings including "." errors    C  Bug If you search for a string like "test." (including the "."), you get a bad error.	Support "active" status better    C  Enhancement Currently, the Visual Spoiler includes non-active cards, and the cardlist includes them by default too. I should let cardset owners specify how non-active cards are treated.	Filter when viewing Visual spoiler/Cardlist    C    Yeah, it would be really helpful when trying to figure out what my green commons in my set lack. Also, I know a little about web development, so I could help you out with this (hence 0 cost :D), so if you're interested I do believe my email is attached to my username in your database.	Framework    C    Make legend Frames,saga Frames and Splitback or flip transform cards	Can't view large sets    B    If cardsets are too large, say for around 700 cards, I can't view them, instead Application Error shows up. This happens whether I use either visual spoiler or cardlist. Can you help me find a way to allow me to view a large cardset without experiencing problems or the Application Error?

New OGW Mana (mythic)
Frequent Heroku errors? (uncommon)
Can't edit cards in Safiria (uncommon)
M15 flips are broken (uncommon)
Card backgrounds on opera (common)
Preview button for card editing (common)
Copy mechanics between cardsets (common)
+ / - buttons don't work any more (common)
Expanding flip cards (common)
Sabotage! (common)
Search for strings including "." errors (common)
Support "active" status better (common)
Filter when viewing Visual spoiler/Cardlist (common)
Framework (common)
Can't view large sets (basic)