mat-progress-spinner indeterminate mode is completely static in IE 11 · Issue #7867 · angular/components · GitHub
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MatProgressBar _rectangleFillValue didn't display when routing is using hash · Issue #12710 · angular/components · GitHub
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Assigning Dynamic mat to a progress bar makes engine crash - Multiplayer & Networking - Epic Developer Community Forums
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Assigning Dynamic mat to a progress bar makes engine crash - Multiplayer & Networking - Epic Developer Community Forums
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