grive2 doesn't work because of tmux-continuum

[diman82]

root@DD-WRT:/opt/share# grive
Reading local directories
exception: /media/ware/Entware-ng.2016.07/build_dir/target-arm_cortex-a9_glibc-2.23_eabi/grive2-0.5-20160114/libgrive/src/util/OS.cc(57): Throw in function void gr::os::Stat(const string&, gr::DateTime_, off_t_, bool_)
Dynamic exception type: boost::exception_detail::clone_implgr::os::Error
[gr::expt::BacktraceTag_] = #0 0x9f3cc grive gr::os::Error::Error()
#1 0x9f1b0 grive gr::os::Stat(std::string const&, gr::DateTime_, long long_, bool*)
#2 0xa6bd0 grive gr::Resource::FromLocal(gr::Val&)
#3 0x52848 grive gr::State::FromLocal(boost::filesystem::path const&, gr::Resource*, gr::Val&)
#4 0x52890 grive gr::State::FromLocal(boost::filesystem::path const&, gr::Resource*, gr::Val&)
#5 0x52890 grive gr::State::FromLocal(boost::filesystem::path const&, gr::Resource*, gr::Val&)
#6 0x52890 grive gr::State::FromLocal(boost::filesystem::path const&, gr::Resource*, gr::Val&)
#7 0x52fd4 grive gr::State::FromLocal(boost::filesystem::path const&)
#8 0x50934 grive gr::Drive::DetectChanges()
#9 0x445e0 grive Main(int, char**)
#10 0x42d4c grive main
#11 0x767af1bc /opt/lib/libc.so.6 __libc_start_main

2, "No such file or directory"[boost::errinfo_file_name__] = ./tmux-continuum/scripts/handle_tmux_automatic_start/README.md
[boost::errinfo_api_function__] = stat

Needless to say, that Grive2 is working flawlessly if outside of Tmux.