Unable to view revisions between latest and beginning of a branch

[Brokenlynx]

Hi all, 

A long time user of GitExtensions here, in recent usage (potentially since upgrading to 2.50.01)  I've noticed the intermediate commits on a branch have disappeared from view in my status window. 

Those commits between the beginning of the branch and the latest are no longer shown. 

Running git log shows something like: 

commit be603 (HEAD -> master)
Date:   Sun Sep 30 09:04:18 2017 +0100


    more docs added


commit fbab
Date:   Sun Sep 30 09:03:52 2017 +0100


    newer text document


commit c40c
Date:   Sun Sep 30 14:44:49 2017 +0100


    updated new text document


commit 3915cf4c0ff329df04b199c9e2839f0735f44907
Date:   Sun Sep 30 14:44:13 2017 +0100


    added new text document

However the tree in Git Extensions shows the following: 

Does anyone know how I can get GitExtensions to show all revisions?

Thanks