Updating checkbox values in perch members app

Having the exact same issue as described in the thread linked below. The thread is now closed but doesn't seem like a solution was discovered. https://forum.grabaperch.com/forum/03-20-2018-updating-checkbox-values-in-perch-members-app

My Checkboxes are in register and profile templates. Checking them works fine but I can't save the empty value when unchecked in edit profile. Other field types can be amended on save with no issue.

Using

Perch Runway: 3.0.14 perch_members (1.6.1)

Template Code

<li>
<perch:input type="checkbox" id="org_sector_pharma" label="Pharma" value="pharma" />
<perch:label for="org_sector_pharma">Pharma</perch:label>
</li>

Degbug

Debug Message - Perch Runway 3.0.14
[23] SELECT p.pagePath, pr.routePattern, pr.routeRegExp, p.pageTemplate, pr.routeOrder, s.settingValue AS siteOffline FROM perch2_pages p LEFT JOIN perch2_page_routes pr ON p.pageID=pr.pageID LEFT JOIN perch2_settings s ON s.settingID='siteOffline' UNION SELECT NULL AS pagePath, pr2.routePattern, pr2.routeRegExp, pr2.templatePath AS pageTemplate, pr2.routeOrder, NULL AS siteOffline FROM perch2_page_routes pr2 WHERE templateID!=0 ORDER BY routeOrder ASC, pagePath ASC
Matched page: /members/profile, so not using routes.
Using master page: /templates/pages/members/profile.php
[29] SELECT DISTINCT settingID, settingValue FROM perch2_settings WHERE userID=0
[1] SELECT * FROM perch2_members_sessions WHERE sessionID='0d44ac6bbbf2e1359ba29de520ffaa96ef6193d1' AND sessionHttpFootprint='6b04eed5eee7ef2887fc216620440808b0d5b9fa' AND sessionExpires>'2018-08-20 10:15:50' LIMIT 1
User is logged in
[1] SELECT * FROM perch2_pages WHERE pagePath='/members/profile' LIMIT 1
[2] SELECT regionKey, regionHTML FROM perch2_content_regions WHERE regionPage='/members/profile' OR regionPage='*' ORDER BY regionPage DESC
Using template: /templates/pages/attributes/seo.html
Using template: /templates/pages/attributes/body_attributes.html
[5] SELECT * FROM perch2_pages WHERE pageNew=0 AND pageHidden=0 AND pageDepth >=0 AND pageDepth<=1 ORDER BY pageTreePosition ASC
[1] SELECT pageTreePosition FROM perch2_pages WHERE pagePath='/members/profile' LIMIT 1
[2] SELECT pageID FROM perch2_pages WHERE pageTreePosition IN ('000-004-001', '000-004', '000') ORDER BY pageTreePosition DESC
[5] Using template: /templates/navigation/main-nav-item.html
[1] SELECT regionID, regionTemplate, regionPage, regionRev AS rev FROM perch2_content_regions WHERE regionKey='Heading' AND (regionPage='/members/profile' OR regionPage='*')
[1] SELECT * FROM ( SELECT idx.itemID, c.regionID, idx.pageID, c.itemJSON, idx2.indexValue as sortval FROM perch2_content_index idx JOIN perch2_content_items c ON idx.itemID=c.itemID AND idx.itemRev=c.itemRev AND idx.regionID=c.regionID JOIN perch2_content_index idx2 ON idx.itemID=idx2.itemID AND idx.itemRev=idx2.itemRev AND idx2.indexKey='_order' WHERE ((idx.regionID=33 AND idx.itemRev=1)) AND idx.itemID=idx2.itemID AND idx.itemRev=idx2.itemRev ) as tbl GROUP BY itemID, pageID, itemJSON, sortval, regionID ORDER BY sortval ASC
[1] Using template: /templates/content/global/_heading_top.html
[1] SELECT * FROM ( SELECT idx.itemID, c.regionID, idx.pageID, c.itemJSON, idx2.indexValue as sortval FROM perch2_content_index idx JOIN perch2_content_items c ON idx.itemID=c.itemID AND idx.itemRev=c.itemRev AND idx.regionID=c.regionID JOIN perch2_content_index idx2 ON idx.itemID=idx2.itemID AND idx.itemRev=idx2.itemRev AND idx2.indexKey='_order' WHERE ((idx.regionID=33 AND idx.itemRev=1)) AND idx.itemID=idx2.itemID AND idx.itemRev=idx2.itemRev ) as tbl GROUP BY itemID, pageID, itemJSON, sortval, regionID ORDER BY sortval ASC
[1] Using template: /templates/content/global/_heading_bottom.html
[1] SELECT regionID, regionTemplate, regionPage, regionRev AS rev FROM perch2_content_regions WHERE regionKey='Content' AND (regionPage='/members/profile' OR regionPage='*')
[nil] SELECT * FROM ( SELECT idx.itemID, c.regionID, idx.pageID, c.itemJSON, idx2.indexValue as sortval FROM perch2_content_index idx JOIN perch2_content_items c ON idx.itemID=c.itemID AND idx.itemRev=c.itemRev AND idx.regionID=c.regionID JOIN perch2_content_index idx2 ON idx.itemID=idx2.itemID AND idx.itemRev=idx2.itemRev AND idx2.indexKey='_order' WHERE ((idx.regionID=39 AND idx.itemRev=0)) AND idx.itemID=idx2.itemID AND idx.itemRev=idx2.itemRev ) as tbl GROUP BY itemID, pageID, itemJSON, sortval, regionID ORDER BY sortval ASC
Using template: /templates/content/global/_blocks.html
Using sub-template: /templates/content/global/blocks/_textarea.html
Using sub-template: /templates/content/global/blocks/_list.html
Using sub-template: /templates/content/global/blocks/_button.html
Using sub-template: /templates/content/global/blocks/_image.html
Using sub-template: /templates/content/global/blocks/_img-txt.html
Using sub-template: /templates/content/global/blocks/_logos.html
Using sub-template: /templates/content/global/blocks/_video.html
Using sub-template: /templates/content/global/blocks/_map.html
Using sub-template: /templates/content/global/blocks/_table.html
Using sub-template: /templates/content/global/blocks/_testimonial.html
Using sub-template: /templates/content/global/blocks/_bullet_image_list.html
Using sub-template: /templates/content/global/blocks/_source_code.html
Using template: /templates/members/forms/profile.html
Using template: /templates/members/forms/password.html
[1] SELECT groupID FROM perch2_navigation WHERE groupSlug='footer-navigation' LIMIT 1
[3] SELECT np.pageID, np.pageParentID, p.pagePath, p.pageTitle, p.pageNavText, p.pageNew, p.pageOrder, np.pageDepth, p.pageSortPath, np.pageTreePosition, p.pageAccessTags, p.pageAttributes FROM perch2_navigation_pages np, perch2_pages p WHERE p.pageID=np.pageID AND np.groupID=1 AND p.pageNew=0 AND np.pageDepth >=0 AND np.pageDepth<=1 ORDER BY np.pageTreePosition ASC
[0] SELECT np.pageTreePosition FROM perch2_pages p, perch2_navigation_pages np WHERE np.pageID=p.pageID AND np.groupID=1 AND p.pagePath='/members/profile' LIMIT 1
[3] Using template: /templates/navigation/item.html
Request time: 0.0582
Process time: 0.0567
Memory: 3.5584