I hope I well understand the question, but I cannot select it at all at that moment.
I've done many many manipulations trying to fix the problem, so I don't remumber if I already tried to delete it while it says displayed. But I guess no.
By moving through your requests, I then refresh the browser (but my nodes were already deployed), and now this wire is selectable!!
So I didn't deleted it in order to export ('see below) the node before (basic HTML table with button click involving msg output), THE WIRE, an Inject node, the Link-out, the Link-in and the debug node.
In my case, injecting a msg only gives 1 msg in debug node, but an outgoning msg from by HTML node gives 2. So it may appear that the issue is really this link, and not Link-out/Link-in at all.....
[{"id":"9e94dafc265196bf","type":"ui_template","z":"bc61902ea32e5d84","group":"4a17b6edb5dc5cc5","name":"Device-table","order":2,"width":"16","height":"8","format":"<style>\n table {\n color: #333;\n font-family: Helvetica, Arial, sans-serif;\n font-size: 80%;\n width: auto;\n border-collapse: collapse;\n text-align: center;\n /*table-layout:fixed;*/\n }\n td, th {\n border: 0px solid transparent;\n /* No more visible border */\n height: 30px;\n /* Simple transition for hover effect */\n padding-left: 20px;\n padding-right: 20px;\n padding-top: 0px;\n padding-bottom: 0px;\n /*max-width:600px;*/\n word-wrap:break-word;\n }\n th {\n background: #DFDFDF;\n /* Darken header a bit */\n font-weight: bold;\n }\n td {\n /*background: #FAFAFA;*/\n /*text-align: center;*/\n white-space: nowrap;\n overflow: hidden;\n }\n \n /* Cells in even rows (2,4,6...) are one color */\n \n tr:nth-child(even) td {\n background: #F1F1F1;\n }\n \n /* Cells in odd rows (1,3,5...) are another (excludes header cells) */\n \n tr:nth-child(odd) td {\n background: #FEFEFE;\n }.numeric {\n text-align: right;\n padding-right: 15px;\n }\n \n .md-button {\n padding: 0 6px 0 6px;\n margin: 3px 4px 3px 4px;\n min-width: 88px;\n /*height: 20px!important;*/\n border-radius: 3px;\n font-size: 12px;\n text-align: center;\n text-transform: none;\n text-decoration:none;\n min-height: unset !important;\n border: none;\n outline: none;\n }\n \n .md-button:not([disabled]):hover {\n background-color: rgba(158, 158, 158, 0.2);\n }\n \n .md-button[disabled] {\n color : rgba(0, 0, 0, 0.26);\n background-color: transparent;\n }\n</style>\n\n<table id=\"table-other-params\" class=\"table-hover\" style=\"width: 100%;\">\n <thead>\n <tr>\n <th>ID</th> \n <th>Name</th> \n <th>Size</th>\n <th>Value</th>\n <th>Meaning</th>\n <th>Action</th>\n \n </tr>\n </thead>\n <tbody>\n <!-- <tr ng-repeat=\"row in msg.payload\" ng-dblclick=\"sendRow(row)\"> -->\n <tr ng-repeat=\"row in msg.params\" ng-click=\"sendRow(row)\">\n <td>{{row.id}}</td> \n <td>{{row.name}}</td> \n <td>{{row.size}}</td>\n <td>{{row.value}}</td>\n <td></td>\n <td id=\"main_+{{row.i}}\"><md-button class=\"md-warn\" ng-click=\"sendRow(row.i)\">Change</md-button></td>\n </tr>\n \n </tbody>\n</table>\n\n<script>\n(function($scope) {\n $scope.sendRow = function(obj) {\n $scope.send({ \"payload\": (document.getElementById(\"table-other-params\").rows[obj].innerHTML), \"action\": \"change\" });\n };\n})(scope);\n</script>","storeOutMessages":false,"fwdInMessages":false,"resendOnRefresh":false,"templateScope":"local","className":"","x":820,"y":2640,"wires":[["d41db1fb584dca3c","b8e18cf477d46459","d2c9826b4e02cd81","d41db1fb584dca3c"]]},{"id":"d41db1fb584dca3c","type":"link out","z":"bc61902ea32e5d84","name":"","mode":"link","links":["79e67a66ec145ac0"],"x":1165,"y":2720,"wires":[]},{"id":"79e67a66ec145ac0","type":"link in","z":"bc61902ea32e5d84","name":"","links":["d41db1fb584dca3c"],"x":1375,"y":2740,"wires":[["0b27bd9fd53bd5c2"]]},{"id":"0b27bd9fd53bd5c2","type":"debug","z":"bc61902ea32e5d84","name":"CLICK 1","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","statusVal":"","statusType":"auto","x":1500,"y":2740,"wires":[]},{"id":"8bc770d39575e5f3","type":"inject","z":"bc61902ea32e5d84","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":980,"y":2780,"wires":[["d41db1fb584dca3c"]]},{"id":"4a17b6edb5dc5cc5","type":"ui_group","name":"Other params","tab":"9c01707abc0f5856","order":5,"disp":true,"width":"16","collapse":false,"className":""},{"id":"9c01707abc0f5856","type":"ui_tab","name":"Read App params","icon":"dashboard","disabled":false,"hidden":false}]