Mint-Y-Darker theme does not apply properly

[Shounak Sarkar]

Mint-Y-Darker theme does not apply properly. After changing from Mint-Y-Dark to Mint-Y-Darker in the controls section, there is no noticeable change in the appearance of the windows and menus except change in font color in some of the dialog boxes.
 See in the attachment Mint-Y-Darker is selected but the applied theme is still Mint-Y-Dark. even after logging out and restarting the problem persists.The other themes work as the should.

[Gerry (ger-cal)]

Kernel: 4.4.0-21-generic x86_64 (64 bit)
Desktop: Cinnamon 3.0.7
Distro: Linux Mint 18 Sarah

In Nemo 3.0.6, I typically use "View" -> "Extra Pane" a lot, and when the background colour of the boxes were white, it was easy to see which pane was active.

Now the panes are dark. While I much prefer them in the dark colour under this Mint-y Dark theme, the problem is that it is more difficult to make out which of the extra panes are active. Could we look at perhaps a red border around the active pane?

[Gerry (ger-cal)]

In Network Connections
Select Edit an existing connection
Then Choose IPv4Settings
Choose Manual Method for DHCP

I feel that the dialogue boxes for adding an IP address/prefix/gateway are not rendering correctly in this theme. Perhaps it's my screen size but I don't think so, the input boxes seem to overlay one another.

[Gerry (ger-cal)]

In Firefox 48, When i open https://www.linuxmint.com/start/sarah/

In the WHITE search box of the main screen, the font appears GREY, making it difficult to read.