René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Multiminute delays changing layers, saving, or exporting","articleBody":"I think something's gone wrong with the triangle generation / solving layer, where regenerating the geometry takes forever. This happened very suddenly to a file I was working on; attached.\n\nIt's something to do with the g011-holes or g012-extrude. If I try to export with g011-holes selected, it exports almost immediately. If I try to export with g012-extrude selected, it takes O(minutes), sometimes O(tens of minutes) --- I only realised it hadn't  hung when I left the machine for a while and came to back find the save complete.\n\n[actionrider2.zip](https://github.com/user-attachments/files/23286008/actionrider2.zip)\n\nThis is with version 3.1~b4625657, Debian Linux amd64.\n","author":{"url":"https://github.com/davidgiven","@type":"Person","name":"davidgiven"},"datePublished":"2025-11-01T19:22:26.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/1634/solvespace/issues/1634"}