I was hoping to find the answer here... I just started having this problem today...not sure what triggered it. I have a HTC U11. Android version 8.0.0. I cleared the app data, cache, and reset app preferences, disabled/enabled Downloads system app, booted in safe mode, and nothing is working. Play store keeps crashing only when I search for an app. I was able to fix it earlier by doing these things, but it's not working again and I can't figure out how to fix it. I also checked for updates for the phone's system, but it says there are no updates.