Like anything else in the pedal world, some devices just don’t play well with other devices.
I’ve had EHX pedals that didn’t play nice with my Tech 21 stuff. I had to rearrange and figure out what works to get the best signal to noise ratio out of that board at the time. And neither of those pedals had tubes.
Best bet is before you tack everything down nice and pretty, place the pedals in an order that gives you the best tone and lowest noise. You may have to compromise, we all have. There are no rules and what works for one person may not work for you. It’s a journey, but a fun and rewarding one when you get it all sorted out.
Good Luck