Performance drops after re-rendering multiple times

[Rex90]

I'm using ngHandsontable inside a tabbed ui-router app. The first time I load a tab (state/route) and the tables are rendered (i have 5-10 tables in 1 view) the performance is excellent. However, once I navigate away from this view into other views (that may or may not have more handsontables), the repsonsiveness of the tables is massively declined. Cant tell what the issue is but Im thinking maybe the watch variables are not being cleaned?

This is how Im using it (with the jquery masonry plugin to stack the tables)

        <div class="row">
            <div class="col-md-12">
                <div masonry>
                    <div class="masonry-brick" ng-repeat="(title, group) in instrumentGroups | orderObjectBy:'sortOrder'" style="" column-width="230">
                        <div class="instrument-group">

                            <hot-table settings="{colHeaders: colHeaders, className: 'htCenter', contextMenu: ['row_above', 'row_below', 'remove_row'], afterChange: hot.afterChange, afterRender: hot.afterRender}" row-headers="false" min-spare-rows="minSpareRows" datarows="group.nodes" >
                                <hot-column data="nodeTitle" title="group.title" width="110" colspan="2" type="grayedOut" read-only></hot-column>
                                <hot-column data="quote" type="'numeric'" width="70" format="group.format"></hot-column>
                                <hot-column data="isIncluded" title="'Use'" width="50" type="'checkbox'" width="50" checked-template="true" unchecked-template="false"></hot-column>
                            </hot-table>

                        </div>
                    </div>
                </div>
            </div>
        </div>

[Rex90]

So I'm doing a bit of digging and Looking at the "Event Listeners" in the chrome dev tool on the table elements and I can see that when I toggle between the tabs and the tables are re-drawn, the number of these scollr and visibltychange events double and trippes... is this expected?

[Rex90]

Here are the listeners after some toggles between states

[terite]

This may be very related to #157

[Rex90]

Is this on anyone's radar?

[AMBudnik]

Sorry that there was no reply for a longer time.
I am sure that you have already finished the project or abandoned it so I am closing the issue. However if not I'll reopen the issue.
ps. there is one option on our roadmap that can help to speed up the performance https://trello.com/c/m9KTygSV/80-rewrite-renderers-to-improve-performance-2152