Any Harm In This?

[jrv331]

Opened the pool earlier this week, I shocked it to 10ppm(based on Bens chart) and have kept it there for the past few days. Weve had lots of rain, so I was thinking of keeping it there for a few more days. Any chance of damaging my vinyl liner keeping it like this?
Thanks
John

[Watermom]

Cl of 10 should be fine. But, as you know, it is based on the cya reading. What is yours?