The 'update openplotter-pypilot' part is prime suspect as far as I'm concerned. Last time I looked into openplotter pypilot 2.1.1 (edit: I just did), it installed a really old version of pypilot.
Check your pypilot version; if it is not 0.34, reinstall pypilot from github *). If it is, disable pypilot, run pypilot_servo at the prompt and share the output with us.
*) Or, alternatively, install openplotter-pypilot 2.2.0 from github and run it; this will install a recent version of pypilot, as described here.
Check your pypilot version; if it is not 0.34, reinstall pypilot from github *). If it is, disable pypilot, run pypilot_servo at the prompt and share the output with us.
*) Or, alternatively, install openplotter-pypilot 2.2.0 from github and run it; this will install a recent version of pypilot, as described here.