Hi
I am getting a similar problem.
I had the plugin installed and my whole website stopped working (500 error) until I disabled this plugin.
Now when I try to update the plugin or do a fresh install, I get the following since the last update:
Parse error: syntax error, unexpected ‘isset’ (T_ISSET) in /home/ipswichb/public_html/wp-content/plugins/transdirect-shipping/transdirect_shipping.php on line 248
Your help would be appreciated.
Thanks
Deb
