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A fatal error occurred v4.2.0: Illegal length modifier specified 'f' in s[np]printf call

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Hello, last night I updated to 4.2.0 and then I received the following:

A fatal error occurred
The following error just broke Matomo (v4.2.0):
Illegal length modifier specified ‘f’ in s[np]printf call
in /home/matomo/domain.com/vendor/twig/twig/src/Cache/FilesystemCache.php line 61

I followed the troubleshooting guide as much as possible. For example, I disabled plugins to no avail. Another troubleshooting technique is to restart the web server however, I cannot restart my web server becuase it is on a shared platform.

I then downloaded and opened a new install locally and compared line 61 code of the file FilesystemCache.php and it matches line 61 of that file that is live. At this point I am miffed about where to look to resolve this issue.

I admit, I am not as nerdy as I would like to be with this, but I am willing to dig in, I just need some direction.

Thank you

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