Attempts to start a published application with a non-ASCII character in its name might fail with one of the following error messages:
"The Citrix Receiver received a corrupt ICA File. The ICA file contains duplicate sections named (Encoding)."
"The Citrix Receiver received a corrupt ICA File. The section named ([) is not correctly terminated."
Upgrade to CTX201744 - Citrix Receiver for Windows 4.3 (14.3.1.1).
This is a known issue ([#LC3572]) in Citrix Receiver 4.3.