Text cursor jumps to other place at times

[Moltke]

[quote author=Moltke link=topic=6002.msg44464#msg44464 date=1542316011]
[quote author=TMG1961 link=topic=6002.msg44462#msg44462 date=1542315160]
In browser, text documents, writer, in everything were you can enter text. Happens completely at random, sometimes notting and other times i am more busy correcting the text due to the jumping cursor then anything else.

Oh well that's annoying indeed...While googling on  touch/trackpad issues on Linux, I found that several ones have been reported on this matter under Ubuntu 18.04 which is the one LL 4.2 is based upon. I found this article https://sangams.com.np/fix-ubuntu-18-4-t...-properly/ and I don't know if it will help you resolving your issue but it might worth trying. 

Hope this helps!
[/quote]

I did read the article and the packages are installed. What i did do was check the box to disable touchpad while typing, that was not enbaled before.
[/quote]

Did that solve your issue?