For websites where are using select fields of more then hundreds entries (typically, brought in by integrated systems), we were really looking forward to 5.3.12 because of MGNLUI-3600, now I am testing it locally (working on new corpweb release) and found that transparent background is gone, but list is still not scrolling. Unfortunately before with transparent background there was hacky way still to select right option, but now with full background it's completely impossible

Because of other issues we need to update to 5.3.12 and this is going to be really blocker for us now! Will be nice if any hotfix asap.

Thank you

(tested on Chrome version 46.0.2490.86 and Safari version 9.0.1)