<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">To avoid this deadlock, the run loop name is required when using the NSObject method <a href="https://developer.apple.com/documentation/objectivec/nsobject/1411637-performselectoronmainthread" class="">performSelectorOnMainThread:withObject:waitUntilDone:modes:</a><div class=""><br class=""></div><div class="">JNF calls this method with the “old” run loop name.<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jun 28, 2021, at 7:43 AM, Michael Hall <<a href="mailto:mik3hall@gmail.com" class="">mik3hall@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">I’m again not familiar with the JNF that requires the run loop name.</span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""></div></blockquote></div><br class=""></div></body></html>