This is the open_pdks DRC for some reason

'width': Internal error: ../../../src/db/db/dbHierNetworkProcessor.cc:2095 id_new != 0 was not true in Region::width_check in Executable::execute
  /home/pepijn/.klayout/drc/sky130B.lydrc:454:in `execute'
  :/built-in-macros/drc_interpreters.lym:27:in `instance_eval'
  :/built-in-macros/drc_interpreters.lym:27:in `execute'

Also... sometimes pressing ctrl+s just... blanks the whole editing area??