# \[BUG-14443\] expression execution mode changed to Event driven instaed of Tag Group

**URL:** <https://forum.inductiveautomation.com/t/bug-14443-expression-execution-mode-changed-to-event-driven-instaed-of-tag-group/27754>\
**Category:** Ignition Early Access\
**Tags:** ignition80\
**Created:** [August 26, 2019, 10:40am UTC](https://forum.inductiveautomation.com/t/bug-14443-expression-execution-mode-changed-to-event-driven-instaed-of-tag-group/27754 "2019-08-26T10:40:35Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [August 26, 2019, 10:40am UTC](https://forum.inductiveautomation.com/t/bug-14443-expression-execution-mode-changed-to-event-driven-instaed-of-tag-group/27754/1 "2019-08-26T10:40:35Z")

</div>

When I upgrade a 7.9 backup to **Ignition 8.0.4-NIGHTLY - 21/08/2019**  
expression with

```auto
runscript ...

```

or

```auto
isAlarmeActive...

```

are changed to **Event Driven** instead of **TagGroup**.  
No parameter change in these expression, and we want a cyclic execution of the expression.  
It would be more safe to convert 7.9 expression to tag group instead of event driven execution mode

---

<div class="post-metadata">

**Author:** ![JordanCClark](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jordancclark/32/83362_2.png) [@JordanCClark](https://forum.inductiveautomation.com/u/JordanCClark)\
**Post date:** [August 26, 2019, 10:31pm UTC](https://forum.inductiveautomation.com/t/bug-14443-expression-execution-mode-changed-to-event-driven-instaed-of-tag-group/27754/2 "2019-08-26T22:31:32Z")

</div>

I had noticed it on Query tags.

---

<div class="post-metadata">

**Author:** ![osolorzano](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/osolorzano/32/6432_2.png) [@osolorzano](https://forum.inductiveautomation.com/u/osolorzano)\
**Post date:** [August 26, 2019, 11:30pm UTC](https://forum.inductiveautomation.com/t/bug-14443-expression-execution-mode-changed-to-event-driven-instaed-of-tag-group/27754/3 "2019-08-26T23:30:51Z")

</div>

This is a bug we are already tracking internally and is in our backlog. I’ve linked it to this forum post and you’ll get an update when it gets fixed.

---

<div class="post-metadata">

**Author:** ![awalker](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/awalker/32/6874_2.png) [@awalker](https://forum.inductiveautomation.com/u/awalker)\
**Post date:** [September 30, 2019, 9:19pm UTC](https://forum.inductiveautomation.com/t/bug-14443-expression-execution-mode-changed-to-event-driven-instaed-of-tag-group/27754/4 "2019-09-30T21:19:33Z")

</div>

This issue was fixed in the 8.0.5 Nightly build that was uploaded today (9/30).