Hello,
first I want to congratulate you on an excellent plugin - I tried several plugins before choosing yours on my site http://www.mymarisa.org.
However, I experienced some problems when submiting text in Croatian, with Croatian-specific charachters (čćžšđ). By clicking on Submit button I got following error messages:
"Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in .../wp-content/plugins/gwolle-gb/frontend/do-saveNewEntry.php on line 51
Warning: Cannot modify header information - headers already sent by (output started at .../wp-content/plugins/gwolle-gb/frontend/do-saveNewEntry.php:51) in .../wp-content/plugins/gwolle-gb/frontend/do-saveNewEntry.php on line 187"
When I remove those characters, the text saves without problems and I got the confirmation message.
Thank you for your help...