Accessing historical versions of the cloud copy of the dive log

Tue Jun 18 12:59:28 PDT 2019

On Tuesday, 18 June 2019 19:25:11 CEST Linus Torvalds wrote:

> I have to say that subsurface ends up really bogging down once you
> have even just a thousand logged dives (I'm not there yet, but I'm
> starting to approach it).

Yes, the whole internal data duplication and QSortFilterProxyModel complex is 
a mess. This can and should be fixed. Being slow for a mere thousand entries 
is not acceptable.

Berthold