Lag and deletions

😡 I have to say I have had a gut full of this app 😡 …I just deleted 2.5 hrs of work due to a lag when deleting one point. I hit delete, it went though the motions of the deletion and it appeared back again….I did this 8 times… only to find it was not deleting the point …but all the other points behind it. This is the last project for my client out of 20 maps with points all over Australia…..and I find this app absolutely infuriating with the amount of constant corrections that have to be made along the way to make a project. I will never sell a project using the app again.