Yes.
TRS is set at 5 minutes. But there have been numerous occasions when an aircraft has started for one CTOT only to receive another much later one. These we log and ignore.
TIS is set at 10 minutes. This plus our normal 15 minute taxi time gives us a 25 minute period to give us all a chance at meeting a CTOT that is issued.
I wonder how many crews are aware of their company's policy with respect to RFI. This can only be suspended by the company. ATC cannot help here.