[Synapse] Button Customization

Hello, I’m currently using my Viper Ultimate for 3-4 years for now. Even before, I was using my side button for Alt+tab function. Previously with Synapse 3, If I hold down the button, the “alt” stay held and only “tab” is pressed (Turbo enabled) -Just like when you press alt+tab, release tab and hold on alt, I can choose which app to move to with how many click I want. I got updated to Synapse 4, the “alt” is now also pressed with “tab”, now I can only choose to tab out between 2 app and now I have to alt-tab manually on my keyboard, It is very anoying to me. Can’t even rollback to Synapse 3 because Razer decided not to let us do that. Does anyone have a solution for this,  and yes I do aware ctrl-alt-tab is a thing, but It is 1 additional click instead of holding down the side button, It’s a big inconvenience for my high-speed usage, plus. I don’t want to change my habit. Razer please, Is this really an upgrade???