@John1234 Two reason why I delay upgrading those are: 1. The OC200 isn't close to me and it doesn't allow upgrade via cloud. 2. Upgrading it will cancel all the current vouchers I have created...

When I try to print Selected Vouchers, I get this message: HTTP Status 400 – Bad Request Type Exception Report Message Invalid character found in the request target...

@Fae Thanks so much! Up and running again. Good thing is that I learn some new tricks using Word and Excel to recreate the cards .

@Fae HI, The version of the controller didn't change. I have different versions. When I'm trying to print the vouchers, after I hit the "Print selected Vouchers/Print unused voucher" link, instead of...

I discovered that cloud interface for the Omada Controller has changed. Since this change, the ability to print vouchers has disappeared. Whenever I click the print voucher option, it goes to a blank...

@Fae Thank you!