I downloaded the plugin from the itch.io page and tested it, but I was unable to reproduce the issue you described.
Please check the following points:
-
Make sure that the HologramCharacterFilter_MV.js plugin is enabled.
-
Is the specified event (Event 1 in the sample image) displayed correctly? Please ensure that the filter is not applied to an event that does not have a character sprite assigned.
If there are no issues with the two points above, it is possible that an unknown error is occurring.
Could you please send me an email? I would like to discuss the project in which the issue is happening and investigate it further.
Thank you for your cooperation.