Tabs not readible

[SeeCOM]

Hi,

 

after having installed (upgraded) LO 6.1 I got the worksheet TAB description
unreadible. (see attachment pls.)

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libreoffice/attachments/20180709/1e42a8cc/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2018-07-09 08_25_41-Nebenkosten.ods - LibreOffice Calc.png
Type: image/png
Size: 21879 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/libreoffice/attachments/20180709/1e42a8cc/attachment.png>