# Unexpected behavior using 'time since 1970' blocks **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [January 15, 2020, 7:42pm UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983 "2020-01-15T19:42:20Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\ **Post date:** [January 15, 2020, 7:42pm UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/1 "2020-01-15T19:42:20Z")
I am attempting to convert time into seconds since 1970. this seems to work fine for any date except for the 14th. the 13th and the 15th work but not the 14th. any other date besides the 14th works. any other month or year or day. not sure why. I’m hoping to get a clue here. I’m wondering if this is a known issue or if anyone else experiences this? I am running the app on an iPhone 11 with iOS 13 ![Screen Shot 2020-01-15 at 2.29.03 PM](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/b/d/bdec714645b9898c8bae34bd4f12b5d7c1a16f13.png) ![giphy](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/9/8/98ca5f17d7d8575082ae00a0cbe615d9d2025ff4.gif) ---
**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\ **Post date:** [March 2, 2020, 12:26pm UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/2 "2020-03-02T12:26:10Z")
Hey @jared - not aware of any specific issue with this date. I’m assuming this isn’t blocking you from publishing your app though, since it’s March now? ---
**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\ **Post date:** [March 2, 2020, 1:52pm UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/3 "2020-03-02T13:52:24Z")
Haha. I’m not even sure this feature works in my app anymore do to multiple added features this page doesn’t reflect but should. I’ll try to look into this today and report back. It was odd. Like, Valentine’s Day was off limits or something. ---
**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\ **Post date:** [March 2, 2020, 2:27pm UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/4 "2020-03-02T14:27:36Z")
Oh…was it the 14th of _every_ month? ---
**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\ **Post date:** [March 2, 2020, 4:28pm UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/5 "2020-03-02T16:28:34Z")
Yes. I’ll try to reproduce this and will post hack here. Thanks for taking time to look at this. 👐 ---
**Author:** ![codeswept](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/codeswept/32/87755_2.png) [@codeswept](https://community.thunkable.com/u/codeswept)\ **Post date:** [November 4, 2020, 8:20am UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/6 "2020-11-04T08:20:20Z")
Haha😂 this is the first time I’m seeing 14 unlucky instead of 13 ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [November 8, 2024, 11:40am UTC](https://community.thunkable.com/t/unexpected-behavior-using-time-since-1970-blocks/409983/7 "2024-11-08T11:40:39Z")