Since the upgrade to 22.214.171.124 today the homescreen regularly crashes. I'm not able to access the phone once it's locked after a few minutes. I just see a black screen and the pulley indicator at the top. Nothing happens when swiping around. Only a reboot resolves from this issue.
Update1: No patches installed, but LPM activated. Now deactivating LPM and will report how it behaves. If this solves the issue, I'll create a new post for reporting that LPM is broken. I really love the LPM feature and would miss it.
Update2: After disabling of LPM I would say the crash is gone. Therefore I suspect the LPM feature to be broken or it breaks the Home-/Lockscreen (lipstick). Thanks to all who have commented here.
EDIT:Incompatibility with LPM (Low Power Mode) causes homescreen crash - follow this question: https://together.jolla.com/question/147508/lpm-low-power-mode-breaks-lock-homescreen-in-20413/