Popover flickers from wide to narrow when opened #14477

Describe your proposal

After upgrading from 0.60.x, popover-based components (e.g. fd-inline-help, fd-select, fd-combobox) briefly render at full width when opened, then shrink to their configured maxWidth with a visible animation/flicker. On 0.60.x the popover opened directly at the correct width with no flicker.

Which versions of Angular and Fundamental Library for Angular are affected?

@fundamental-ngx/core: 0.61.7 (reproduced up to 0.64.1, works on 0.60.3)

Affected Component

All popover-based components (e.g., fd-inline-help, fd-select, and fd-combobox).

Steps to Reproduce (for bugs)

1. Add fd-inline-help with [maxWidth]="some value" (or open any fd-select/fd-combobox)
2. Open the popover
3. Notice it appears wide for a moment, then animates down to the correct width

StackBlitz example(s)

No response

Priority

Medium

Declaration

• I'm not disclosing any internal or sensitive information.