problem opening file in ezreader

[geekG]

Hi Geeks and gurus!

I am using ezreader pro on ipad, which works ok ( though i wish they improve it ).
I have dropbox folder synced to Goodreader app on ipad, which syncs all the files which i want to read and make it available on ipad. Problem is when i try to open pdf from goodreader into ezreader, it says 'Source app doesn't match'.

I wish ezreader add some sync feature, but do you have solution to this problem??
Any little suggestion will be huge help. i have loads for reading and sync is the only solution, else i have to open every single file by going through different menus of ezreader which is a mess.