v 1.3.3 grocery CRUD - an automatic Codeigniter CRUD

[eluser]a/\ekc[/eluser]
Looks very nice, but some little bugs
If I use not empty $config['url_suffix'], then buttons "edit" and "delete" have incorrect urls, because suffix goes before ID number (something like .../edit_suffix/43)

When I use flexgrid as template there is incorrect unicode text display after sort
before sort Vezetéknév:
after sort VezetГ©knГ©v:
When datatables is used as template no mistakes

And
"If you although don't want to use the template controller just follow the below steps" (from installation instruction) seems not works (but may be in my case only )