# Lost custom HTML themes after upgrading version

**URL:** <https://forum.manager.io/t/lost-custom-html-themes-after-upgrading-version/11227>\
**Category:** Uncategorized\
**Created:** [August 16, 2017, 11:19am UTC](https://forum.manager.io/t/lost-custom-html-themes-after-upgrading-version/11227 "2017-08-16T11:19:47Z")\
**Posts on this page:** 1\
**Showing post:** 33

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**Author:** ![spandan888](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/spandan888/32/10146_2.png) [@spandan888](https://forum.manager.io/u/spandan888)\
**Post date:** [August 16, 2017, 4:51pm UTC](https://forum.manager.io/t/lost-custom-html-themes-after-upgrading-version/11227/33 "2017-08-16T16:51:02Z")

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make sure u give the theme a unique name  
also read this

> [@How to file Indian GST report from manager invoices](https://forum.manager.io/t/how-to-file-indian-gst-report-from-manager-invoices/11200/6):
>
> @himayun19 since u told that u had just upgraded, make sure u use the tax codes that are built in the software, read this guide [https://www.manager.io/guides/10388](https://www.manager.io/guides/10388) the reports section can help to fill in some data, but u have to make the calculations on your own and upload to the GST portal i have made this format to make the setoff calculations (if any) easier

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