Difficulty using double-click and shift-click in OS6 admin console shares tab

Thank you so much for taking my question!

Let's call a the one that works, b the one that doesn't.

Which version of Windows on each PC?

a) WIndows 10 Pro 1511 10586.104 64bit, no pen or touch (Sony)

b) Windows 10 Home 1511 10586.71 64bit, 10 point touch support (Dell)

Which web browser and version on each PC? Have you tried multiple different web browsers?

a) chrome Version 48.0.2564.116 m

b) chrome Version 48.0.2564.116 m

I will try multiple browsers and report back

Which firmware version is running on the NAS?

6.4.2

HI mdgm-ntgr,

Any further thoughts on this?

I've noticed that the double-click works fine from the 'shares' screen, but does not work from the 'browse' screen, both in the ReadyNAS admin application. So perhaps there is a difference between how that is implemented that could provide a clue as to why the second one doesn't work, but the first does?

That is, on both of the laptop and touchscreen tablet, when I navigate to 'shares' tab in the admin application, and then click on the 'shares' section, I can double-click on the 'backup' share I have created and it opens, as expected. This shifts the UI into the 'browse' section. On both computers, in both browsers. As expected.

From the touchscreen tablet, in chrome only, from the shares / browse section, if I double-click on the 'backup' folder, just the button bar appears. from here i can click browse.

From the laptop, in either browser, or the touchscreen in IE, from the shares / browse section, if I double-click on the 'backup' folder, the folder opens.

As before, the ctrl-click and shift-click from within the shares section are only working properly on the laptop or IE11, not the touchscreen tablet in chrome. On the tablet, the shift-click or ctrl-click behaves exactly like the regular click or tap.

for fun, I used the script on this page to prove to myself that the ctrl-click and shift-click were working, as least with one implementation of this feature.

http://stackoverflow.com/questions/2847135/check-ctrl-shift-alt-keys-on-click-event

Any ideas how to fix or deal with this, so I can mutli-select several files to copy/delete etc?

Maybe it's not really a problem with the Readynas software? Do I reinstall chrome? disable all it's plugins? I already disabled popup and add blocking, to no avail.

Thanks for any advice.