I can confirm I have already some experience with the fact of VPN usage being flagged as a high change of automated traffic (except it was TOR, which is pretty much identical in this context).
Discord put me a wealth of captcha, Wikipedia refused edition of pages (even with my account. Which IMO looks like an oversight). And many pages just had captchas even when not trying to log-in.
I can confirm I have already some experience with the fact of VPN usage being flagged as a high change of automated traffic (except it was TOR, which is pretty much identical in this context).
Discord put me a wealth of captcha, Wikipedia refused edition of pages (even with my account. Which IMO looks like an oversight). And many pages just had captchas even when not trying to log-in.