What does gmail clipping my email mean in terms of analytics

Marketing & Content Hub Email Deliverability
1

I get this error when sending an email, however it only clips the very ending of my email which is not essential. Should i still worry about it? How exactly does it effect open rates? Does it still does this if basically the whole email is still there? Thanks

"Your email is over 102KB. As Gmail clips emails over this size, the calculation of your open rate metrics will be affected. Your email may be clipped by Gmail after this module"

2

Here’s another post I found where a HubSpot Employee answers this exact question, but basically HubSpot adds a tracking pixel to the end of the email which is what sends all the analytical data to HubSpot (including open rate). So if the email gets cut off in Gmail, so does the tracking pixel. Some opens may be calculated though if a user chooses to view the full email.