message: Apply mx_EventTile_isEditing .mx_MessageTimestamp globally
diff: @@ -54,6 +54,10 @@ $threadInfoLineHeight: calc(2 * $font-12px); // See: _commons.scss
  }
  }
  + &.mx_EventTile_isEditing .mx_MessageTimestamp {
  + visibility: hidden;
  + }
  +
  .mx_EventTile_avatar {
  cursor: pointer;
  user-select: none;
  @@ -253,10 +257,6 @@ $threadInfoLineHeight: calc(2 * $font-12px); // See: _commons.scss
  padding-top: 0px !important;
  }
  - &.mx_EventTile_isEditing .mx_MessageTimestamp {
  - visibility: hidden;
  - }
  -
  .mx_MessageTimestamp {
  left: 0px;
  text-align: center;
  