[GLITCH] I found something weird...

So, I was testing a highly controversial topic of lab upgrades, whether they stop or not during a laboratory building upgrade, a golem upgrade had 2 days 23 hours and 30 minutes on the timer left, I upgraded my lab, which lasted for 3 days, and now, the golem upgrade has 16 hours left, it did not end, but it did not stop either, I want to see what you guys think

Edit: Thanks to u/waxadams for pointing out I had used builder potions, I made a mistake