The bug is https://github.com/ionic-team/ionic/issues/15579 occurring on ionic version 5.2.7

[NomiJ]

Bug Report

Ionic version:
[x] 5.2.7

Current behavior:
When the picker is opened the individual column items all stack on top of each other.

Expected behavior:
When the picker is opened the individual column stay does not stack on top of each other.

Steps to reproduce:
Create a simple ionic picker and click on twice.

Related code:
https://github.com/NomiJ/ionic-picker-styling-issue

Ionic info:

Ionic:

   Ionic CLI                     : 5.2.7 (/usr/local/lib/node_modules/ionic)
   Ionic Framework               : @ionic/angular 4.8.1
   @angular-devkit/build-angular : 0.801.3
   @angular-devkit/schematics    : 8.1.3
   @angular/cli                  : 8.1.3
   @ionic/angular-toolkit        : 2.0.0

Utility:

   cordova-res : not installed
   native-run  : not installed

System:

   NodeJS : v12.4.0 (/usr/local/Cellar/node/12.4.0/bin/node)
   npm    : 6.11.2
   OS     : macOS Mojave

[liamdebeasi]

Thanks for the issue. I am going to close this as a duplicate of #17664

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.