strange... all of a sudden, all instances (edit pages, dashboard designer, json store editor...) of ace editor are NOT showing any text, however:
- underlying text is there, just hidden from view - can copy and paste in and out;
- occurs in all browsers (chrome, ff, safari);
- CSS is correct under inspector - and unable to change color: attribute;
- happened on 3.6.x - upgraded to 3.7.4, still occurring;
- user is superadmin;
Behavior - when entering editor instance for the first time in session, (eg, started process), the editor background blinks white for ~ 100ms, then displays blank. Note: ace_active-line background is as its css shows: #202020.