let currentlySelectedVersion = this.get('version');

			// start nav from the selected value position
			currSelectedItemIdx === null && versions.some((v, vIdx) => {
				if (v === currentlySelectedVersion) {
					currSelectedItemIdx = vIdx;

					return true;
				}

				return false;
			});

			if (e.key === 'ArrowDown') {
				currSelectedItemIdx = currSelectedItemIdx === null ? 0 : currSelectedItemIdx + 1 > versions.length - 1 ? versions.length - 1 : currSelectedItemIdx + 1;

				if (versions[currSelectedI