Fastberry Fastbuds First time Growing

I discovered some bugs around my plants poking holes into them (just like 2). But I read online that it makes sense to get rid of them as fast as possible. on day 7 I put some dishsoap and water into a spray bottle and sprayed them from top to bottom a lot a lot... I left the growlamp on and did not wash off the soapwater leaving it there for 4 hours. Afterwards I checked on them just to ralize I might have F... up. I went online and found out taht you are supposed to wash the residues off. I quickly gave them a spray with fresh water hoping it would save them. In the following days you will see what this did to my poor plants.