bug([MatChipInput]): when AddOnBlur + select option by click will add 2 chips · Issue #19279 · angular/components · GitHub
bug(MatAutocomplete): Drop-down list is not shown if options are rendered over ng-container with ngTemplateOutlet. · Issue #18887 · angular/components · GitHub
material/table: not able to create dynamic reference for mat-autocomplete inside the mat-table (nested formGroup) · Issue #20328 · angular/components · GitHub
How to Force Selection in Angular Material Autocomplete — onthecode