If I changed my gig title, tag or description then will there be any bad effect after that?
Yes and no. Read forum topics and do some research about this.
It depends on what and why you want it modified. If it can be avoided recommendation is not to change anything.
May be your gig rank loss for sometimes.
Editing your gig will temporarily affect its ranking in the search results. However, after some time, it’ll go back to its original ranking (or wherever it belongs). Thanks!
thank you so much for your information