unexpected column behavior with flexbox enabled

[iyeldinov]

Not sure if it is a feature or a bug (i've built latest code from v4)
Example http://plnkr.co/edit/lOWg1FHZxWnDq2R5zQW5?p=preview (bootlint is freaking out because it doen't know col-xl-*)

On screen size smaller than defined for column, column won't fill 100% of space

By simply adding width: 100% for all columns, changes behaviour to classic

[class^=col-] {
    width: 100%;
} 

[twbs-lmvtfy]

Hi @Iyel!

You appear to have posted a live example (http://run.plnkr.co/plunks/lOWg1FHZxWnDq2R5zQW5/), which is always a good first step. However, according to Bootlint, your example has some Bootstrap usage errors, which might potentially be causing your issue:

• line 168, column 9: E013: Only columns (.col-*-*) may be children of .rows
• line 169, column 9: E013: Only columns (.col-*-*) may be children of .rows

You'll need to fix these errors and post a revised example before we can proceed further.
Thanks!

(Please note that this is a fully automated comment.)

[mdo]

I believe this was addressed in Alpha 5.