The following sitemap scrapes a conference website, grabbing their speakers, topics, and associated information. When you look in root > element > in_profile you'll see the majority of the selectors.
For some odd reason, whenever there is a second topic (Topic-2 _Link-href) the Topic_1_Link-href (link selector) doesn't fire and thus none of the selectors under Topic_1_Link-href capture any data.
However, when there is only 1 topic, Topic_1_Link-href works fine.
Why is this? Can you have only 1 link-selector in a map?
When you run the sitemap the third record scraped, "Kristin Schoenstein" will exhibit this issue. So does the 3rd/4th records)
Here is the map.
{"_id":"etail-west-speakers","startUrl":["https://etaileast.wbresearch.com/speakers"],"selectors":[{"id":"Element","parentSelectors":["_root"],"type":"SelectorElement","selector":"div.col-xs-6","multiple":true},{"id":"in_profile","parentSelectors":["Element"],"type":"SelectorLink","selector":"a","multiple":false,"linkType":"linkFromHref"},{"id":"Name","parentSelectors":["in_profile"],"type":"SelectorText","selector":"h1","multiple":false,"regex":""},{"id":"title","parentSelectors":["in_profile"],"type":"SelectorText","selector":"span.title","multiple":false,"regex":""},{"id":"company","parentSelectors":["in_profile"],"type":"SelectorText","selector":"span.company-field","multiple":false,"regex":""},{"id":"Topic-1","parentSelectors":["in_profile"],"type":"SelectorText","selector":".lead a:first","multiple":false,"regex":""},{"id":"Topic1_Bullets","parentSelectors":["in_profile"],"type":"SelectorText","selector":"div.w-100:first","multiple":false,"regex":""},{"id":"Topic_1_Link","parentSelectors":["in_profile"],"type":"SelectorLink","selector":".lead a:first","multiple":false,"linkType":"linkFromAttributes"},{"id":"Topic 2","parentSelectors":["in_profile"],"type":"SelectorText","selector":"div.speaker-session-list :not(:first) a","multiple":false,"regex":""},{"id":"Topic-2_Bullets","parentSelectors":["in_profile"],"type":"SelectorText","selector":"div.speaker-session-list :not(:first) div","multiple":false,"regex":""},{"id":"Topic-2 _Link","parentSelectors":["in_profile"],"type":"SelectorLink","selector":"div.speaker-session-list :not(:first) a","multiple":false,"linkType":"linkFromHref"},{"id":"Topic_1_Date","parentSelectors":["Topic_1_Link"],"type":"SelectorText","selector":".p-2 em","multiple":false,"regex":""},{"id":"Topic_1_Tags","parentSelectors":["Topic_1_Link"],"type":"SelectorGroup","selector":".p-2 span.badge-text","extractAttribute":""},{"id":"Topic_1_Speakers","parentSelectors":["Topic_1_Link"],"type":"SelectorGroup","selector":".p-3 .d-flex .d-flex div.flex-column","extractAttribute":""},{"id":"Bio","parentSelectors":["in_profile"],"type":"SelectorText","selector":".media-body p","multiple":false,"regex":""},{"id":"Topic2_Date","parentSelectors":["Topic-2 _Link"],"type":"SelectorText","selector":"em > span","multiple":false,"regex":""},{"id":"Topic-2_Speakers","parentSelectors":["Topic-2 _Link"],"type":"SelectorGroup","selector":".p-3 .d-flex .d-flex div.flex-column","extractAttribute":""},{"id":"Topic_2_Tags","parentSelectors":["Topic-2 _Link"],"type":"SelectorGroup","selector":".p-2 .session-tags div","extractAttribute":""}]}