i dont think its that big of an issue since the diff is very heavy on movement + you can easily tell thats its a dash due to the difference in distances between the walk and dash
looking at ur past mod discussions on other maps i can tell this isnt the first time u did this.
whilst i understand that u wanted to give credits to the creator of the bg, i wouldve gladly appreciate it if you dmed me instead rather than putting this as a mod since this is not deemed as an issue to the map itself.
next time, please dm the mapper first for them to add the link before putting it as a mod (given if they did not respond to you) since this only creates unnecessary pushbacks to the map.
added it anyways :3 you can close it