The Program Bypass setting on H90 (DSP or AB Only) will not make a difference.

You need to map the H90 to use the Global (M) active/bypass command to whatever CC you are using for active/bypass. https://cdn.eventideaudio.com/manuals/h90/1.9.7/content/appendix/global.html

Your screenshot looks like you are using CC 82 for active/bypass. Before you try using the PC command, is your CC mapping working?

Once everything is mapped on the H90 and you have confirmed you can use CC 82 for active/bypass, you should do the following:

• Send PC5 followed by CC 82 – Value 0. This should load Program 5, then make it bypassed
• Send PC5 followed by CC 82 – Value 127. This should load Program 5, then make it active