Leave and License Agreement Query

I have a licensee that would have completed 4 years living in my flat in Mumbai in 2019. The agreement duration each time has been for 11 months, but the licensee has continued to stay in the flat although the old and new Leave & Licence agreements every time have had a gap of at least a week or more between in terms of end date of old and start date of new agreement. The licensee is looking to continue in the flat for another 6 months past the end date of the current Leave & Licence agreement. I have the following questions that I'd appreciate your help on: 1) Is it an issue that the licensee has continued to stay in the flat although the old and new Leave & Licence agreements every time have had a gap of at least a week or more between in terms of end date of old and start date of new agreement? 2) Is there any risk in creating a new Leave and License agreement for a period of 6 months as requested by the licensee? This will take the total duration that licensee would have stayed continuously in my flat to a little over 4.5 years although the agreements technically have small breaks in terms of end and start dates 3) Is a Leave and Licence agreement created for a duration of 6 months valid just as a 11 month agreement would be in the court of law? Anything I need to keep in mind here? Thanks!