nicepage editor rubbish

HI,
I just discovered nicepage. It looks like you guys have built a potentially great webpage editor.
I downloaded and installed it.
and started to try to edit my first page.
the editor doesn;t work properly.
selecting a bit of text (the nort south east west icon follows the cursor) and when I move the text... there is a lag of a second between when I move the mouse and the text moves over. This makes it difficult position the text correctly.
also the mode is always the "four-arrows-icon" (whatever you call that)

Thus nicepage editor is totally unuseable! ( other than that it looks like it would have been a nice thing )

I selected a theme and tried to add text to it but the text just gets added to a block underneath the already-existing lorem ipsum stuff.
can;t "delete" and start with a blank page.
Blank just adds a blank to the bottom of what is already there (thus making a longer crappy webpage instead of a blank one)
ALSO
the 5000 themes !....if I want to select theme number 4999... i have to scroll and scroll and scroll ..... and scroll ...... and scroll...
can you get RID of the lazy loading and just use paginating instead? Lazy loading takes AGES of scrolling to find the theme I might want.
please! please! please! get RID of LAZY LOADING......

ALSO....

DO you have an EARLIER version of nicepage that I could download and use?
say the first or second, ( because as you know in the product lifecycle it goes through development.... functional ... improved.... great... then bloated .... then unuseable [seems to be a deliberate policy of all software development these days] )
anyway ... if you have a 1st or 2nd version of nicepage editor.... can you give me a link to it?

thanks
Josh