Since 6.1.3.x (6.1.4/6.2) most of the icon themes have wrong colored (mostly purple) icons, the only (coloured)theme who *seems* to display correctly is Karasa Jaga. Mysteriously they aren´t even the same icons in the broken themes, Colibre has other problems (e.g. print) then Tango (Open File).
PS: Enabling/Disabling Antialasing or OpenGL doesn´t change the problem.
PPS: Starting in Safe Mode makes the problem with Colibre only more severe
Steps to Reproduce:
2.choose a (coloured) icon theme other than Karasa Jaga
Beautiful Icons all over the program
User Profile Reset: Yes
OpenGL enabled: Yes
Version: 188.8.131.52 (x64)
CPU-Threads: 16; BS: Windows 10.0; UI-Render: GL;
Gebietsschema: de-DE (de_DE); Calc: group threaded
Created attachment 147714 [details]
Colibre Icon Theme (6.1.4)
Created attachment 147715 [details]
Colibre Icon Theme (Safe Mode 6.1.4)
Created attachment 147716 [details]
Tango Icon Theme (1) (6.1.4)
Looks nearly normal
Created attachment 147717 [details]
Tango Icon Theme (2) (6.1.4)
Nope, it´s broken too (-> the 'Open File'-Icons)
Created attachment 147718 [details]
Elementary Icon Theme (6.1.4)
Created attachment 147719 [details]
Karasa Jaga (6.1.4)
I believe there are no broken icons, are there?
Close LO and delete the %appdata%\LibreOffice\4\cache\<your icon theme name> folders.
*** This bug has been marked as a duplicate of bug 119020 ***